| Publication | Date of Publication | Type |
|---|
| Perimeter of a palindromic composition | 2024-04-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6125550 | 2024-04-11 | Paper |
| ON N-VERTEX CHEMICAL GRAPHS WITH A FIXED CYCLOMATIC NUMBER AND MINIMUM GENERAL RANDI´C INDEX | 2024-04-11 | Paper |
| Inversion sequences avoiding a pair of patterns of type \((2,1)\) | 2024-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6179835 | 2024-01-18 | Paper |
| Staircase graph words | 2023-12-13 | Paper |
| Graph labelings obtainable by random walks | 2023-12-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6072060 | 2023-11-29 | Paper |
| Approximation properties of \(\mu\)-Bernstein-Schurer-Stancu operators | 2023-11-23 | Paper |
| Enumeration and Wilf-classification of permutations avoiding five patterns of length 4 | 2023-11-20 | Paper |
| A new weighted statistical convergence and some associated approximation theorems | 2023-11-16 | Paper |
| Restricted inversion sequences and Schröder paths | 2023-10-25 | Paper |
| Five classes of pattern avoiding inversion sequences under one roof: generating trees | 2023-10-05 | Paper |
| Inversion sequences avoiding a triple of patterns of 3 letters | 2023-08-18 | Paper |
| An algorithmic approach based on generating trees for enumerating pattern-avoiding inversion sequences | 2023-08-10 | Paper |
| Random Walk Labelings of Perfect Trees and Other Graphs | 2023-08-01 | Paper |
| On the maximal sum of the entries of a matrix power | 2023-08-01 | Paper |
| Interview with Andrei Raigorodskii | 2023-06-12 | Paper |
| Interview with Einar Steingrímsson | 2023-06-12 | Paper |
| Interview with Helmut Prodinger | 2023-06-12 | Paper |
| Interview with Peter Paule | 2023-06-12 | Paper |
| Interview with Karim Adiprasito | 2023-06-09 | Paper |
| Interview with Carla D. Savage | 2023-06-09 | Paper |
| Interview with Lauren K. Williams | 2023-06-09 | Paper |
| Interview with Tomaž Pisanski | 2023-06-09 | Paper |
| Interview with Volker Strehl | 2023-06-09 | Paper |
| Interview with Michael Albert | 2023-06-09 | Paper |
| Interview with Edward A. Bender | 2023-06-09 | Paper |
| Interview with Victor Reiner | 2023-06-09 | Paper |
| Interview with Xavier Viennot | 2023-06-09 | Paper |
| Interview with Gil Kalai | 2023-06-09 | Paper |
| Interview with Ira Gessel | 2023-06-09 | Paper |
| Interview with Jeffrey Shallit | 2023-06-09 | Paper |
| Further Results on Random Walk Labelings | 2023-05-17 | Paper |
| Enumeration of smooth inversion sequences and proof of a recent related conjecture | 2023-05-17 | Paper |
| Enumeration of r-smooth words over a finite alphabet | 2023-04-28 | Paper |
| Generating Trees for 0021-Avoiding Inversion Sequences and a Conjecture of Hong and Li | 2023-04-28 | Paper |
| Counting occurrences of subword patterns in non-crossing partitions | 2023-04-25 | Paper |
| \(q\)-deformed conformable fractional natural transform | 2023-04-06 | Paper |
| Enumeration of Fuss-skew paths | 2023-03-30 | Paper |
| Counting inversion sequences by parity successions and runs | 2023-03-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5871580 | 2023-01-23 | Paper |
| On a conjecture of Lin and Kim concerning a refinement of Schröder numbers | 2023-01-11 | Paper |
| Interview with George E. Andrews | 2022-12-12 | Paper |
| Interview with Igor Pak | 2022-12-12 | Paper |
| Interview with Bruce Sagan | 2022-12-12 | Paper |
| Interview with Van Vu | 2022-12-12 | Paper |
| Involutions containing exactly r pairs of intersecting arcs | 2022-12-09 | Paper |
| Alphabetic Points and Records in Inversion Sequences | 2022-12-09 | Paper |
| Interview with Amitai Regev | 2022-12-07 | Paper |
| Interview with Larry Guth | 2022-12-07 | Paper |
| Interview with Maria Chudnovsky | 2022-12-07 | Paper |
| Interview with Yufei Zhao | 2022-12-07 | Paper |
| Combinations as Bargraphs | 2022-11-23 | Paper |
| On avoiding 1233 | 2022-11-04 | Paper |
| Gini index on generalized \(r\)-partitions | 2022-10-19 | Paper |
| On the Merrifield-Simmons index of tricyclic graphs | 2022-10-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5869463 | 2022-09-28 | Paper |
| Approximation by a power series summability method of Kantorovich type Szász operators including Sheffer polynomials | 2022-08-25 | Paper |
| Smooth column convex polyominoes | 2022-08-25 | Paper |
| Some combinatorial identities of the r-Whitney-Eulerian numbers | 2022-07-27 | Paper |
| Interview with Richard P. Stanley | 2022-07-26 | Paper |
| Interview with Noga Alon | 2022-07-26 | Paper |
| Interview with Doron Zeilberger | 2022-07-26 | Paper |
| Interview with Don Knuth | 2022-07-26 | Paper |
| A decomposition of column-convex polyominoes and two vertex statistics | 2022-07-15 | Paper |
| Subregularity in infinitely labeled generating trees of restricted permutations | 2022-07-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5087458 | 2022-07-01 | Paper |
| Equivalence of the descents statistic on some (4,4)-avoidance classes of permutations | 2022-06-27 | Paper |
| Some properties of Kantorovich variant of Szász operators induced by multiple Sheffer polynomials | 2022-06-17 | Paper |
| Counting subword patterns in permutations arising as flattened partitions of sets | 2022-06-13 | Paper |
| Further enumeration results concerning a recent equivalence of restricted inversion sequences | 2022-06-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5863484 | 2022-06-01 | Paper |
| Set partitions and parity successions | 2022-04-19 | Paper |
| Some properties of Kantorovich variant of Chlodowsky-Szász operators induced by Boas-Buck type polynomials | 2022-04-06 | Paper |
| Counting pattern avoiding permutations by number of movable letters | 2022-03-25 | Paper |
| Shifting powers in Spivey’s Bell number formula | 2022-03-22 | Paper |
| A maxdrop statistic for standard Young tableaux | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5061522 | 2022-03-11 | Paper |
| Pattern occurrences in \(k\)-ary words revisited: a few new and old observations | 2022-02-24 | Paper |
| Shedding light on words | 2022-02-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5026990 | 2022-02-08 | Paper |
| Counting lattice points on bargraphs of Catalan words | 2022-01-28 | Paper |
| On column-convex and convex Carlitz polyominoes | 2022-01-28 | Paper |
| Alphabetic points in restricted growth functions | 2022-01-13 | Paper |
| Alternating Eulerian polynomials and left peak polynomials | 2022-01-13 | Paper |
| Partial duality for ribbon graphs. III: A gray code algorithm for enumeration | 2021-12-17 | Paper |
| Convergence of \(\lambda\)-Bernstein operators via power series summability method | 2021-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5013079 | 2021-11-26 | Paper |
| More on inverse degree and topological indices of graphs | 2021-11-25 | Paper |
| Avoiding a pair of patterns in multisets and compositions | 2021-11-19 | Paper |
| Enumerating circular permutations avoiding the vincular pattern 23 4 1 | 2021-11-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5159225 | 2021-10-26 | Paper |
| On the Complementary Equienergetic Graphs | 2021-10-26 | Paper |
| Counting water cells in bargraphs of compositions and set partitions | 2021-10-08 | Paper |
| Harary index of bipartite graphs | 2021-08-23 | Paper |
| New bounds on the hyper-Zagreb index for the simple connected graphs | 2021-08-23 | Paper |
| Restricted Dyck Paths on Valleys Sequence | 2021-08-17 | Paper |
| Log-Concavity of the Genus Polynomials of Ringel Ladders | 2021-08-16 | Paper |
| Approximation by modified Meyer-König and Zeller operators via power series summability method | 2021-08-12 | Paper |
| Avoidance of classical patterns by Catalan sequences | 2021-08-11 | Paper |
| On Stanley-Wilf limit of the pattern 1324 | 2021-08-05 | Paper |
| Fixed points of a random restricted growth sequence | 2021-08-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5003074 | 2021-07-29 | Paper |
| On typical triangulations of a convex \(n\)-gon | 2021-07-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4995285 | 2021-06-23 | Paper |
| Partial duality for ribbon graphs. II: Partial-twuality polynomials and monodromy computations | 2021-06-18 | Paper |
| Impulse propagation in compositions and words | 2021-06-17 | Paper |
| Visibility in non-crossing and non-nesting partitions | 2021-06-04 | Paper |
| Visibility in pattern-restricted permutations | 2021-06-03 | Paper |
| Enumerations of bargraphs with respect to corner statistics | 2021-05-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4988159 | 2021-05-12 | Paper |
| t-bargraphs and t-compositions | 2021-04-27 | Paper |
| A short note on tetracyclic graphs with extremal values of Randić index | 2021-04-23 | Paper |
| A short note on inverse sum indeg index of graphs | 2021-04-23 | Paper |
| A simple sorting algorithm for compositions | 2021-04-16 | Paper |
| Enumeration of various animals on the triangular lattice | 2021-04-14 | Paper |
| On the differential equation of first and second order in the Zeon algebra | 2021-04-01 | Paper |
| New degenerate Bernoulli, Euler, and Genocchi polynomials | 2021-03-20 | Paper |
| Counting Stirling permutations by number of pushes | 2021-03-20 | Paper |
| Semi-perimeter and inner site-perimeter of k-ary words and bargraphs | 2021-02-19 | Paper |
| The Perimeter of 2-Compositions | 2021-02-16 | Paper |
| Horizontal visibility graph of a random restricted growth sequence | 2021-02-02 | Paper |
| On column-convex and convex Carlitz polyominoes | 2021-01-31 | Paper |
| Two by two squares in set partitions | 2020-12-30 | Paper |
| Recurrences for the genus polynomials of linear sequences of graphs | 2020-12-30 | Paper |
| Combinatorial parameters on bargraphs of permutations | 2020-11-20 | Paper |
| The site-perimeter of words | 2020-11-17 | Paper |
| On the \(n\)-vertex trees with sixth to fifteenth maximum harmonic indices | 2020-11-13 | Paper |
| Convex polyominoes revisited: enumeration of outer site perimeter, interior vertices, and boundary vertices of certain degrees | 2020-11-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5121940 | 2020-09-22 | Paper |
| Statistics on bargraphs of inversion sequences of permutations | 2020-09-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5121952 | 2020-09-22 | Paper |
| Some properties of Kantorovich-Stancu-type generalization of Szász operators including Brenke-type polynomials via power series summability method | 2020-09-15 | Paper |
| Genus polynomials of ladder-like sequences of graphs | 2020-09-02 | Paper |
| On the second order differential equation involving two ordinary and one para-Grassmann variable | 2020-07-16 | Paper |
| The depth of compositions | 2020-05-27 | Paper |
| Finite Automata, Probabilistic Method, and Occurrence Enumeration of a Pattern in Words and Permutations | 2020-04-22 | Paper |
| Partial duality for ribbon graphs. I: distributions | 2020-04-09 | Paper |
| Staircase patterns in words: subsequences, subwords, and separation number | 2020-04-09 | Paper |
| Counting set partitions by the number of movable letters | 2020-03-27 | Paper |
| Permutations avoiding 312 and another pattern, Chebyshev polynomials and longest increasing subsequences | 2020-02-27 | Paper |
| On permutations avoiding 1324, 2143, and another 4-letter pattern | 2020-02-26 | Paper |
| On permutations avoiding 1243, 2134, and another 4-letter pattern | 2020-02-26 | Paper |
| Enumeration of small Wilf classes avoiding 1324 and two other 4-letter patterns | 2020-02-26 | Paper |
| Enumeration of small Wilf classes avoiding 1342 and two other 4-letter patterns | 2020-02-26 | Paper |
| Enumeration of permutations avoiding a triple of 4-letter patterns is almost all done | 2020-02-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5214003 | 2020-02-06 | Paper |
| The longest increasing subsequence in involutions avoiding 3412 and another pattern | 2020-01-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5210567 | 2020-01-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5210579 | 2020-01-21 | Paper |
| On ballistic deposition process on a strip | 2019-12-11 | Paper |
| Several variants of the Dumont differential system and permutation statistics | 2019-11-27 | Paper |
| Circular bargraphs | 2019-11-26 | Paper |
| On typical triangulations of a convex $n$-gon | 2019-11-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5235982 | 2019-10-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5197591 | 2019-09-19 | Paper |
| Permutation patterns and cell decompositions | 2019-08-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5228094 | 2019-08-09 | Paper |
| Height of records in partitions of a set | 2019-08-02 | Paper |
| Counting 1 × 2 rectangles in set partitions | 2019-07-10 | Paper |
| The perimeter and site-perimeter of set partitions | 2019-06-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5742191 | 2019-05-16 | Paper |
| Bargraphs in bargraphs | 2019-05-08 | Paper |
| The twelvefold way, the nonintersecting circles problem, and partitions of multisets | 2019-05-08 | Paper |
| Durfee squares in compositions | 2019-05-03 | Paper |
| On the bounds of the forgotten topological index | 2019-05-03 | Paper |
| Correcting a paper on the Randi{\'c} and geometric--arithmetic indices | 2019-05-02 | Paper |
| Calculating genus polynomials via string operations and matrices | 2019-03-27 | Paper |
| Degenerate poly-Cauchy polynomials | 2019-03-19 | Paper |
| Five subsets of permutations enumerated as weak sorting permutations | 2019-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4613529 | 2019-02-01 | Paper |
| New refined enumerations of set partitions related to sorting | 2018-12-03 | Paper |
| Wilf classification of triples of 4-letter patterns | 2018-11-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4557839 | 2018-11-26 | Paper |
| On Cauchy-Euler’s differential equation involving a para-Grassmann variable | 2018-11-16 | Paper |
| $q$-deformed conformable fractional Natural transform | 2018-11-06 | Paper |
| New degenerated polynomials arising from non-classical Umbral Calculus | 2018-11-06 | Paper |
| Powers under umbral composition and degeneration for Sheffer sequences | 2018-10-17 | Paper |
| Interior vertices in set partitions | 2018-10-16 | Paper |
| New equivalences for pattern avoiding involutions | 2018-08-29 | Paper |
| A generalized class of restricted Stirling and Lah numbers | 2018-08-23 | Paper |
| Impulse parameter and a new equivalence between 123- and 132-avoiding permutations | 2018-08-03 | Paper |
| On a close relative of the quantum plane | 2018-07-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3176595 | 2018-07-23 | Paper |
| Apostol-Euler polynomials arising from umbral calculus | 2018-07-17 | Paper |
| Counting corners in compositions and set partitions presented as bargraphs | 2018-07-10 | Paper |
| Barnes-type degenerate Euler polynomials | 2018-06-19 | Paper |
| On the real-rootedness of generalized Touchard polynomials | 2018-06-19 | Paper |
| Corrigendum to: ``A general two-term recurrence and its solution | 2018-05-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4636699 | 2018-04-19 | Paper |
| The descent statistic on signed simsun permutations | 2018-03-29 | Paper |
| A polynomial generalization of some associated sequences related to set partitions | 2018-03-14 | Paper |
| Further extended Caputo fractional derivative operator and its applications | 2018-02-28 | Paper |
| On the genus distributions of wheels and of related graphs | 2018-02-23 | Paper |
| Five subsets of permutations enumerated as weak sorting permutations | 2018-02-22 | Paper |
| On the maximal independence polynomial of certain graph configurations | 2018-01-23 | Paper |
| Geometrically distributed Stirling words and Stirling compositions | 2018-01-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4595183 | 2017-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4590858 | 2017-11-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4594188 | 2017-11-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4591311 | 2017-11-14 | Paper |
| Bargraph statistics on words and set partitions | 2017-09-22 | Paper |
| Tsallis \(p,q\)-deformed Touchard polynomials and Stirling numbers | 2017-09-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5354523 | 2017-09-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4977345 | 2017-08-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4977374 | 2017-08-16 | Paper |
| The perimeter of words | 2017-08-01 | Paper |
| Ascent sequences and Fibonacci numbers | 2017-07-19 | Paper |
| Fully degenerate poly-Bernoulli polynomials with a q parameter | 2017-07-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5272789 | 2017-07-04 | Paper |
| A monotonicity property for generalized Fibonacci sequences | 2017-07-03 | Paper |
| Nine classes of permutations enumerated by binomial transform of Fine's sequence | 2017-06-14 | Paper |
| Counting rises and levels in \(r\)-color compositions | 2017-06-14 | Paper |
| Counting Occurrences of a Pattern of Length Three with at most two Distinct Letters in a k-ary Word. | 2017-06-13 | Paper |
| Nonlinear differential equation for Korobov numbers | 2017-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2971085 | 2017-04-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2973197 | 2017-03-31 | Paper |
| Recursions for the flag-excedance number in colored permutations groups | 2017-03-31 | Paper |
| Some identities for derangement and Ward number sequences and related bijections | 2017-03-31 | Paper |
| Pattern avoidance in inversion sequences | 2017-03-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2970315 | 2017-03-30 | Paper |
| Counting triangulations of some classes of subdivided convex polygons | 2017-03-28 | Paper |
| Restricted Stirling permutations | 2017-03-09 | Paper |
| Counting subwords in flattened involutions and Kummer functions | 2017-02-23 | Paper |
| Counting triangulations of balanced subdivisions of convex polygons | 2017-02-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2959518 | 2017-02-09 | Paper |
| Korobov Polynomials of the Fifth Kind and of the Sixth Kind | 2017-01-18 | Paper |
| A generalization of the \(r\)-Whitney numbers of the second kind | 2017-01-10 | Paper |
| Differential equations for \(p\), \(q\)-Touchard polynomials | 2016-12-13 | Paper |
| Iterated claws have real-rooted genus polynomials | 2016-10-21 | Paper |
| On poly-Bernoulli polynomials of the second kind with umbral calculus viewpoint | 2016-10-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3187582 | 2016-09-02 | Paper |
| A statistic related to trees and words on a finite alphabet | 2016-07-08 | Paper |
| Defect polynomials and Tutte polynomials of some asymmetric graphsDefect polynomials and Tutte polynomials of some asymmetric graphs | 2016-07-07 | Paper |
| Restricted ascent sequences and Catalan numbers | 2016-06-27 | Paper |
| Root geometry of polynomial sequences. II: Type \((1,0)\). | 2016-05-04 | Paper |
| Pattern restricted Stirling \(k\)-ary words, the plateau statistic and the kernel method | 2016-05-02 | Paper |
| Generalized q-Calkin-Wilf trees and c-hyper m-expansions of integers | 2016-04-13 | Paper |
| Degenerate poly-Bernoulli polynomials with umbral calculus viewpoint | 2016-04-01 | Paper |
| Barnes-type Daehee with \(\lambda\)-parameter and degenerate Euler mixed-type polynomials | 2016-03-21 | Paper |
| Barnes-type Peters polynomial with umbral calculus viewpoint | 2016-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2792566 | 2016-03-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2789644 | 2016-03-02 | Paper |
| Counting corners in partitions | 2016-02-16 | Paper |
| On a combinatorial problem in botanical epidemiology | 2016-02-12 | Paper |
| Counting permutations by the number of successions within cycles | 2016-01-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3464043 | 2016-01-20 | Paper |
| Log-concavity of genus distributions for circular ladders | 2016-01-14 | Paper |
| Some Parity Statistics in Integer Partitions | 2016-01-06 | Paper |
| Combinatorial conjectures that imply local log-concavity of graph genus polynomials | 2015-12-11 | Paper |
| On avoidance of patterns of the form {\sigma}-{\tau} by words over a finite alphabet | 2015-12-03 | Paper |
| The CLLC conjecture holds for cyclic outer permutations | 2015-11-10 | Paper |
| On a (r, s)-Analogue of Changhee and Daehee Numbers and Polynomials | 2015-10-30 | Paper |
| A Digital Binomial Theorem for Sheffer Sequences | 2015-10-28 | Paper |
| q-Stern Polynomials as Numerators of Continued Fractions | 2015-10-02 | Paper |
| Root geometry of polynomial sequences. I: Type \((0, 1)\) | 2015-09-30 | Paper |
| On moments of the integrated exponential Brownian motion | 2015-09-20 | Paper |
| Evaluation of spherical GJMS determinants | 2015-08-21 | Paper |
| Commutation Relations, Normal Ordering, and Stirling Numbers | 2015-08-19 | Paper |
| Modelling x-ray tomography using integer compositions | 2015-08-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5500081 | 2015-08-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5500137 | 2015-08-05 | Paper |
| Bilinear forms on skein modules and steps in Dyck paths | 2015-07-29 | Paper |
| On \(q\)-deformed generalized Touchard polynomials | 2015-07-24 | Paper |
| A new class of sum rules for products of Bessel functions | 2015-06-30 | Paper |
| Counting subwords in flattened partitions of sets | 2015-06-29 | Paper |
| Compositions as non-alternating sequences of partitions | 2015-06-26 | Paper |
| A $q$-Digital Binomial Theorem | 2015-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5258137 | 2015-06-25 | Paper |
| $q$-Bernstein functions and applications | 2015-06-25 | Paper |
| Log-Concavity of Combinations of Sequences and Applications to Genus Distributions | 2015-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5250852 | 2015-05-22 | Paper |
| Equivalence classes of permutations modulo excedances | 2015-05-20 | Paper |
| Some combinatorial arrays related to the Lotka-Volterra system | 2015-05-18 | Paper |
| Normal ordering problem and the extensions of the Stirling grammar | 2015-05-12 | Paper |
| Umbral calculus associated with Frobenius-type Eulerian polynomials | 2015-05-12 | Paper |
| The \(1 / k\)-Eulerian polynomials and \(k\)-Stirling permutations | 2015-04-29 | Paper |
| On linear differential equations with variable coefficients involving a para-Grassmann variable | 2015-04-29 | Paper |
| Recurrence relations in counting the pattern 13-2 in flattened permutations | 2015-04-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5245563 | 2015-04-09 | Paper |
| A statistic on \(n\)-color compositions and related sequences | 2015-02-12 | Paper |
| Set partition asymptotics and a conjecture of Gould and Quaintance | 2015-01-26 | Paper |
| Chebyshev polynomials and statistics on a new collection of words in the Catalan family | 2015-01-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2937540 | 2015-01-09 | Paper |
| Log-concavity of the genus polynomials for a sequence of cubic Halin graphs | 2014-12-10 | Paper |
| Some results on the avoidance of vincular patterns by multisets | 2014-12-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2928720 | 2014-11-10 | Paper |
| A \(q\)-analog of the hyperharmonic numbers | 2014-11-05 | Paper |
| Tutte polynomials of wheels via generating functions | 2014-10-08 | Paper |
| Log-concavity of genus distributions of ring-like families of graphs | 2014-09-04 | Paper |
| Set partitions with circular successions | 2014-09-04 | Paper |
| On the group of alternating colored permutations. | 2014-09-04 | Paper |
| THE q-DEFORMED GAMMA FUNCTION AND q-DEFORMED POLYGAMMA FUNCTION | 2014-08-25 | Paper |
| Cut equivalence of \(d\)-dimensional guillotine partitions | 2014-08-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5494773 | 2014-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5494777 | 2014-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5494780 | 2014-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5494789 | 2014-07-30 | Paper |
| On \(\Lambda^2\)-strong convergence of numerical sequences and Fourier series | 2014-07-21 | Paper |
| Congruence successions in compositions | 2014-07-01 | Paper |
| The generalized Touchard polynomials revisited | 2014-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5419841 | 2014-06-11 | Paper |
| Polynomials whose coefficients are generalized tribonacci numbers | 2014-06-03 | Paper |
| Enumeration of compositions according to the sum of the values of the first letters of the occurrences of a 2-letter pattern | 2014-04-29 | Paper |
| Staircase words and Chebyshev polynomials | 2014-04-25 | Paper |
| Enumerating set partitions by the number of positions between adjacent occurrences of a letter | 2014-04-25 | Paper |
| Separation of the maxima in samples of geometric random variables | 2014-04-25 | Paper |
| A combinatorial approach to a general two-term recurrence | 2014-04-22 | Paper |
| Counting humps and peaks in generalized Motzkin paths | 2014-04-22 | Paper |
| Efficient generation of restricted growth words | 2014-04-11 | Paper |
| Umbral calculus and Sheffer sequences of polynomials | 2014-04-07 | Paper |
| Partial matchings and pattern avoidance | 2014-03-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5404189 | 2014-03-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5404253 | 2014-03-24 | Paper |
| A notion of graph likelihood and an infinite monkey theorem | 2014-03-06 | Paper |
| Parity successions in set partitions | 2014-02-19 | Paper |
| Recurrence relations for patterns of type (2,1) in flattened permutations | 2014-02-18 | Paper |
| Representing elements of the Weyl algebra by labeled trees | 2014-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2874411 | 2014-01-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2870953 | 2014-01-21 | Paper |
| Some enumerative results related to ascent sequences | 2014-01-16 | Paper |
| A \(q\)-analog of a general rational sum identity | 2013-11-28 | Paper |
| Free rises, restricted partitions, and \(q\)-Fibonacci polynomials | 2013-11-28 | Paper |
| Counting subwords in flattened permutations | 2013-11-05 | Paper |
| Total Embedding Distributions of Circular Ladders | 2013-10-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5326721 | 2013-08-06 | Paper |
| Two further generalizations of the Calkin-Wilf tree | 2013-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2839728 | 2013-07-12 | Paper |
| Enumerating set partitions according to the number of descents of size \(d\) or more | 2013-07-03 | Paper |
| Orders induced by segments in floorplans and (2-14-3, 3-41-2)-avoiding permutations | 2013-06-07 | Paper |
| Embedding Distributions of Generalized Fan Graphs | 2013-05-28 | Paper |
| Identities on harmonic and \(q\)-harmonic number sums | 2013-04-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4913396 | 2013-04-05 | Paper |
| Loop-free Gray code algorithm for the \textbf{e}-restricted growth functions | 2013-03-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4903695 | 2013-01-24 | Paper |
| On multiple pattern avoiding set partitions | 2013-01-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4898797 | 2013-01-03 | Paper |
| Embedding distributions and Chebyshev polynomials | 2012-12-27 | Paper |
| Alternating subsets modulo \(m\) | 2012-11-30 | Paper |
| Combinatorics of Set Partitions | 2012-11-26 | Paper |
| On the degeneracy of \(SU(3)_k\) topological phases | 2012-10-22 | Paper |
| On the Stirling numbers associated with the meromorphic Weyl algebra | 2012-10-17 | Paper |
| Catalan numbers and pattern restricted set partitions | 2012-10-16 | Paper |
| Genus distributions of star-ladders | 2012-10-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2914512 | 2012-09-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2915615 | 2012-09-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2915623 | 2012-09-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2915626 | 2012-09-18 | Paper |
| Avoiding Type or Patterns in a Partition of a Set | 2012-09-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906840 | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2904611 | 2012-08-15 | Paper |
| A new combinatorial interpretation of a \(q\)-analogue of the Lah numbers | 2012-07-16 | Paper |
| A Recurrence Related to the Bell Numbers | 2012-07-11 | Paper |
| Variation Statistics on Compositions | 2012-07-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2895607 | 2012-07-04 | Paper |
| Pattern-avoiding set partitions and Catalan numbers | 2012-06-13 | Paper |
| Rational combinations for the sums involving inverse binomial coefficients | 2012-06-08 | Paper |
| A combinatorial proof of a result for permutation pairs | 2012-05-31 | Paper |
| Compositions of \(n\) as alternating sequences of weakly increasing and strictly decreasing partitions | 2012-05-31 | Paper |
| On the complete monotonicity of quotient of gamma functions | 2012-05-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2885117 | 2012-05-21 | Paper |
| Record statistics in a random composition | 2012-05-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3224312 | 2012-03-30 | Paper |
| The \(a\) and \((a, b)\)-analogs of Zagreb indices and coindices of graphs | 2012-03-08 | Paper |
| Maximizing a sum related to image segmentation evaluation | 2012-02-21 | Paper |
| Diffusion on an Ising chain with kinks | 2012-02-13 | Paper |
| Separable \(d\)-permutations and guillotine partitions | 2012-01-24 | Paper |
| Pattern avoiding partitions and Motzkin left factors | 2012-01-16 | Paper |
| Loop-free Gray code algorithms for the set of compositions | 2012-01-02 | Paper |
| A general two-term recurrence and its solution | 2011-11-29 | Paper |
| The commutation relation \(xy=qyx+hf(y)\) and Newton's binomial formula | 2011-09-13 | Paper |
| Packing a binary pattern in compositions | 2011-08-23 | Paper |
| Adjoint polynomials of bridge-path and bridge-cycle graphs and Chebyshev polynomials | 2011-08-08 | Paper |
| A Carlitz identity for the wreath product \(C_r \wr \mathcal G_n\) | 2011-07-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3004885 | 2011-06-06 | Paper |
| On a new family of generalized Stirling and Bell numbers | 2011-06-01 | Paper |
| Restricted partitions and \(q\)-Pell numbers | 2011-05-27 | Paper |
| The \(q\)-Calkin-Wilf tree | 2011-04-11 | Paper |
| Recurrence relation with two indices and plane compositions | 2011-03-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3084748 | 2011-03-25 | Paper |
| Ascents of size less than \(d\) in compositions | 2011-03-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3077203 | 2011-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3077260 | 2011-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3077340 | 2011-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3077341 | 2011-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3070220 | 2011-02-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3069435 | 2011-01-26 | Paper |
| Protected points in \(k\)-ary trees | 2011-01-20 | Paper |
| A generalization of boson normal ordering | 2011-01-20 | Paper |
| Matchings and partial patterns | 2010-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3059033 | 2010-12-08 | Paper |
| Counting derangements, involutions and unimodal elements in the wreath product \(C_r\wr\mathfrak S_n\) | 2010-12-06 | Paper |
| The kernel method and systems of functional equations with several conditions | 2010-11-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3054384 | 2010-11-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3589626 | 2010-09-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3580564 | 2010-08-13 | Paper |
| Records in set partitions | 2010-08-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3575428 | 2010-07-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3575452 | 2010-07-27 | Paper |
| Minimal permutations with \(d\) descents | 2010-06-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3565416 | 2010-06-03 | Paper |
| The PI index of polyomino chains of \(4k\)-cycles | 2010-05-26 | Paper |
| On linear differential equations involving a para-Grassmann variable | 2010-05-17 | Paper |
| Block-connected set partitions | 2010-04-27 | Paper |
| Counting subwords in a partition of a set | 2010-03-26 | Paper |
| Some recursive formulas for Selberg-type integrals | 2010-03-22 | Paper |
| Noncrossing normal ordering for functions of boson operators | 2010-03-12 | Paper |
| Wiener, hyper-Wiener, detour and hyper-detour indices of bridge and chain graphs | 2010-03-02 | Paper |
| Counting descent pairs with prescribed colors in the colored permutation groups | 2010-01-29 | Paper |
| Smooth partitions and Chebyshev polynomials | 2010-01-26 | Paper |
| Excedance number for involutions in complex reflection groups | 2010-01-19 | Paper |
| Excedance numbers for permutations in complex reflection groups | 2010-01-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3400051 | 2010-01-19 | Paper |
| Modified approach to generalized Stirling numbers via differential operators | 2010-01-08 | Paper |
| Partitions of a set satisfying certain set of conditions | 2009-12-10 | Paper |
| Identities involving Narayana polynomials and Catalan numbers | 2009-12-09 | Paper |
| Symmetric Schröder paths and restricted involutions | 2009-12-09 | Paper |
| A comment on Ryser's conjecture for intersecting hypergraphs | 2009-12-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3649835 | 2009-12-04 | Paper |
| Gray codes, loopless algorithm and partitions | 2009-11-25 | Paper |
| On the normal ordering of multi-mode Boson operators | 2009-11-10 | Paper |
| Combinatorics of Compositions and Words | 2009-08-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3637663 | 2009-07-13 | Paper |
| Wilf-equivalence on \(k\)-ary words, compositions, and parking functions | 2009-07-08 | Paper |
| The vertex PI index and Szeged index of bridge graphs | 2009-06-30 | Paper |
| Restricted \(k\)-ary words and functional equations | 2009-06-30 | Paper |
| The solution of the recurrence relationfn(t)=an(t) fn−1(t)−bn(t)(∂/∂t) fn−1(t) | 2009-06-25 | Paper |
| New permutation statistics: Variation and a variant | 2009-06-24 | Paper |
| Partial transpose of permutation matrices | 2009-05-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3622859 | 2009-04-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3622978 | 2009-04-28 | Paper |
| Identities for sums of a \(q\)-analogue of polylogarithm functions | 2009-04-20 | Paper |
| On pattern-avoiding partitions | 2009-04-07 | Paper |
| New equivalences for pattern avoiding involutions | 2009-02-25 | Paper |
| Staircase tilings and \(k\)-Catalan structures | 2009-01-28 | Paper |
| Kernel method and system of functional equations | 2009-01-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5503366 | 2009-01-15 | Paper |
| Counting Ordered Patterns in Words Generated by Morphisms | 2008-11-20 | Paper |
| Bell polynomials and \(k\)-generalized Dyck paths | 2008-09-29 | Paper |
| Enumeration of \((k,2)\)-noncrossing partitions | 2008-09-04 | Paper |
| Wilf classification of three and four letter signed patterns | 2008-07-11 | Paper |
| Counting paths in Bratteli diagrams for SU(2)_k | 2008-06-30 | Paper |
| On the number of combinations without certain separations | 2008-05-29 | Paper |
| Dyck paths with coloured ascents | 2008-05-29 | Paper |
| Combinatorial Gray codes for classes of pattern avoiding permutations | 2008-05-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5387681 | 2008-05-27 | Paper |
| Signed involutions avoiding 2-letter signed patterns | 2008-05-14 | Paper |
| Motzkin numbers of higher rank: Generating function and explicit expression | 2008-05-13 | Paper |
| Kernel method and linear recurrence system | 2008-04-28 | Paper |
| An identity involving Narayana numbers | 2008-04-22 | Paper |
| Three Hoppy path problems and ternary paths | 2008-03-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5445383 | 2008-03-04 | Paper |
| 2-binary trees: bijections and related issues | 2008-02-11 | Paper |
| Longest alternating subsequences of \(k\)-ary words | 2007-11-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5754493 | 2007-08-22 | Paper |
| Wick's theorem forq-deformed boson operators | 2007-08-09 | Paper |
| Restricted 123-avoiding Baxter permutations and the Padovan numbers | 2007-07-19 | Paper |
| Longest alternating subsequences in pattern-restricted permutations | 2007-07-16 | Paper |
| On the X-rays of permutations | 2007-05-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3429499 | 2007-04-02 | Paper |
| Matchings avoiding partial patterns and lattice paths | 2007-03-12 | Paper |
| Matchings avoiding partial patterns | 2007-03-12 | Paper |
| The enumeration of permutations whose posets have a maximum element | 2007-02-19 | Paper |
| Recursions for Excedance number in some permutations groups | 2007-02-15 | Paper |
| Recurrence relations with two indices and even trees | 2007-02-14 | Paper |
| Restricted Dumont permutations, Dyck paths, and noncrossing partitions | 2007-01-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3408831 | 2006-11-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5395433 | 2006-10-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5492596 | 2006-10-16 | Paper |
| Three-letter-pattern avoiding permutations and functional equations | 2006-08-30 | Paper |
| Dyck paths and restricted permutations | 2006-08-14 | Paper |
| Restricted even permutations and Chebyshev polynomials | 2006-08-04 | Paper |
| Combinatorial methods and recurrence relations with two indices | 2006-07-13 | Paper |
| Horse paths, restricted 132-avoiding permutations, continued fractions, and Chebyshev polynomials | 2006-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5475535 | 2006-06-26 | Paper |
| Counting occurrences of 231 in an involution | 2006-05-16 | Paper |
| Bivariate generating functions for involutions restricted by 3412 | 2006-04-28 | Paper |
| Avoiding patterns of length three in compositions and multiset permutations | 2006-04-28 | Paper |
| Restricted 132-avoiding \(k\)-ary words, Chebyshev polynomials, and continued fractions | 2006-04-28 | Paper |
| Grid polygons from permutations and their enumeration by the kernel method | 2006-03-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3367386 | 2006-01-24 | Paper |
| Restricted Motzkin permutations, Motzkin paths, continued fractions, and Chebyshev polyno\-mials | 2006-01-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5716612 | 2006-01-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5704330 | 2005-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5695708 | 2005-10-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5695718 | 2005-10-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5463466 | 2005-08-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5463495 | 2005-08-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5463598 | 2005-08-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5461497 | 2005-07-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3024022 | 2005-07-11 | Paper |
| Equidistribution and sign-balance on 132-avoiding permutations | 2005-05-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4677901 | 2005-05-23 | Paper |
| Counting occurrences of 132 in an even permutation | 2005-05-18 | Paper |
| Finite automata and pattern avoidance in words | 2005-05-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4667618 | 2005-04-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4659581 | 2005-03-21 | Paper |
| Sharp Boundedness Conditions for a Difference Equation via the Chebyshev Polynomials | 2005-02-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3154661 | 2005-01-14 | Paper |
| The problem of the pawns | 2004-12-13 | Paper |
| 132-avoiding two-stack sortable permutations, Fibonacci numbers, and Pell numbers | 2004-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4820529 | 2004-10-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4820544 | 2004-10-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4821404 | 2004-10-13 | Paper |
| Average norms of polynomials | 2004-10-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4818790 | 2004-10-01 | Paper |
| Coloured permutations containing and avoiding certain patterns | 2004-05-27 | Paper |
| Avoiding 2-letter signed patterns | 2004-02-12 | Paper |
| Packing patterns into words | 2004-02-05 | Paper |
| Involutions Restricted by 3412, Continued Fractions, and Chebyshev Polynomials | 2004-01-18 | Paper |
| Counting occurrences of 3412 in an involution | 2004-01-18 | Paper |
| Partially ordered generalized patterns and \(k\)-ary words | 2003-09-16 | Paper |
| Restricted 132-alternating permutations and Chebyshev polynomials | 2003-09-16 | Paper |
| Some statistics on restricted 132 involutions | 2003-08-14 | Paper |
| Refined restricted permutations avoiding subsets of patterns of length three | 2003-08-14 | Paper |
| Words restricted by 3-letter generalized multipermutation patterns | 2003-08-14 | Paper |
| Restricted permutations and Chebyshev polynomials | 2003-07-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4483919 | 2003-05-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4483924 | 2003-05-27 | Paper |
| Words restricted by patterns with at most 2 distinct letters | 2003-05-13 | Paper |
| 321-polygon-avoiding permutations and Chebyshev polynomials | 2003-05-13 | Paper |
| Permutations which avoid 1243 and 2143, continued fractions, and Chebyshev polynomials | 2003-05-13 | Paper |
| Continued fractions and generalized patterns | 2003-05-06 | Paper |
| Counting occurrences of a pattern of type (1, 2) or (2, 1) in permutations | 2003-03-26 | Paper |
| Restricted 1-3-2 permutations and generalized patterns | 2003-03-25 | Paper |
| A note on sum of k-th power of Horadam's sequence | 2003-02-02 | Paper |
| Restricted \(123\)-involutions | 2002-09-16 | Paper |
| Counting occurrences of 132 in a permutation | 2002-09-12 | Paper |
| Combinatorial identities and inverse binomial coefficients | 2002-09-12 | Paper |
| Layered restrictions and Chebyshev polynomials | 2002-06-16 | Paper |
| Restricted 132-avoiding permutations | 2002-04-08 | Paper |
| Restricted 132-Involutions and Chebyshev Polynomials | 2002-01-15 | Paper |
| Pattern avoidance in coloured permutations | 2002-01-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2718892 | 2001-05-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4502592 | 2001-02-12 | Paper |
| Restricted permutations, continued fractions, and Chebyshev polynomials | 2000-04-16 | Paper |