| Publication | Date of Publication | Type |
|---|
| On the Laplacian spectral characterization of \(\Pi\)-shape trees | 2024-03-01 | Paper |
| Quadratic Starlike Trees | 2023-11-29 | Paper |
| Ordering \(Q\)-indices of graphs: given size and circumference | 2023-10-04 | Paper |
| Disproof of a conjecture on the minimum spectral radius and the domination number | 2023-09-19 | Paper |
| On the spectral radius of minimally 2-(edge)-connected graphs with given size | 2023-05-16 | Paper |
| The signed graphs with symmetric spectra | 2023-04-13 | Paper |
| The maximal Aα-spectral radius of graphs with given matching number | 2023-01-05 | Paper |
| A complete characterization of graphs with exactly two positive eigenvalues | 2022-12-28 | Paper |
| A Relation on Trees and the Topological Indices Based on Subgraph | 2022-11-17 | Paper |
| Quadratic embedding constants of graph joins | 2022-09-28 | Paper |
| Ordering $Q$-indices of graphs: given size and girth | 2022-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5100294 | 2022-09-01 | Paper |
| On 2-equitable graphs | 2022-07-19 | Paper |
| On the multiplicity of Laplacian eigenvalues for unicyclic graphs | 2022-06-23 | Paper |
| Graphs with the minimum spectral radius for given independence number | 2022-06-18 | Paper |
| Mixed graphs with smallest eigenvalue greater than \(- \frac{ \sqrt{ 5} + 1}{ 2} \) | 2022-06-14 | Paper |
| Automorphisms and isomorphisms of enhanced hypercubes | 2022-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062597 | 2022-03-17 | Paper |
| A sharp upper bound on the spectral radius of \(C_5\)-free/\(C_6\)-free graphs with given size | 2022-03-03 | Paper |
| The extremal graphs of order trees and their topological indices | 2021-11-09 | Paper |
| Distance eigenvalues of B(n, k) | 2021-10-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5005688 | 2021-08-10 | Paper |
| The Spectrum and Automorphism Group of the Set-Inclusion Graph | 2021-07-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4998159 | 2021-07-01 | Paper |
| Complex unit gain graphs with exactly one positive eigenvalue | 2021-02-12 | Paper |
| Some new bounds for the signless Laplacian energy of a graph | 2020-10-07 | Paper |
| The extremal graphs of order trees and their topological indices | 2020-10-06 | Paper |
| On graphs with exactly two positive eigenvalues | 2020-02-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5209827 | 2020-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5210352 | 2020-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5206376 | 2019-12-18 | Paper |
| The second largest eigenvalues of some Cayley graphs on alternating groups | 2019-07-19 | Paper |
| The second eigenvalue of some normal Cayley graphs of highly transitive groups | 2019-07-11 | Paper |
| On the eigenvalues distribution in threshold graphs | 2019-06-28 | Paper |
| Enumerating Cayley (di-)graphs on dihedral groups | 2019-06-20 | Paper |
| Automorphism group of the complete alternating group graph | 2019-04-29 | Paper |
| On Graphs with Three or Four Distinct Normalized Laplacian Eigenvalues | 2019-03-28 | Paper |
| A classification of spectrum-determined circulant digraphs | 2018-11-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4687753 | 2018-10-22 | Paper |
| On graphs whose smallest distance (signless Laplacian) eigenvalue has large multiplicity | 2018-10-09 | Paper |
| Infinite classes of strongly regular graphs derived from $GL(n,F_2)$ | 2018-09-17 | Paper |
| The Kirchhoff Index of Enhanced Hypercubes | 2018-09-17 | Paper |
| Integral Cayley graphs over dihedral groups | 2018-08-29 | Paper |
| On the distance spectra of threshold graphs | 2018-06-20 | Paper |
| Graphs with at most three distance eigenvalues different from \(-1\) and \(-2\) | 2018-06-07 | Paper |
| A sharp lower bound on Steiner Wiener index for trees with given diameter | 2018-01-19 | Paper |
| On the Second Least Distance Eigenvalue of a Graph | 2018-01-18 | Paper |
| The full chracterazation of the graphs with a L-eigenvalue of multiplicity $n-3$ | 2017-12-01 | Paper |
| Automorphism Groups of a Class of Cubic Cayley Graphs on Symmetric Groups | 2017-11-27 | Paper |
| On the construction of Q-controllable graphs | 2017-11-24 | Paper |
| Enumeration of cubic Cayley graphs on dihedral groups | 2017-09-12 | Paper |
| On consensus of star-composed networks with an application of Laplacian spectrum | 2017-08-21 | Paper |
| On graphs with distance Laplacian spectral radius of multiplicity \(n-3\) | 2017-08-03 | Paper |
| Q-integral unicyclic, bicyclic and tricyclic graphs | 2017-05-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2975314 | 2017-04-11 | Paper |
| On graphs with $m(\partial^L_1)=n-3$ | 2017-04-10 | Paper |
| The graphs with exactly two distance eigenvalues different from \(-1\) and \(-3\) | 2017-03-23 | Paper |
| Construction of graphs with distinct eigenvalues | 2017-02-06 | Paper |
| Signless Laplacian spectral characterization of 4-rose graphs | 2017-01-04 | Paper |
| On regular graphs with four distinct eigenvalues | 2016-11-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2829040 | 2016-10-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2829097 | 2016-10-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2823432 | 2016-10-06 | Paper |
| The existence of the graphs that have exactly two main eigenvalues | 2016-09-17 | Paper |
| The spectral characterization of wind-wheel graphs | 2016-09-06 | Paper |
| The spectral radius of maximum weighted cycle | 2016-07-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2804800 | 2016-05-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3461172 | 2016-01-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2948065 | 2015-09-29 | Paper |
| Construction of graphs with exactly \(k\) main eigenvalues | 2015-09-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5260298 | 2015-06-29 | Paper |
| On the Laplacian integral tricyclic graphs | 2015-03-23 | Paper |
| Spectral characterization of unicyclic graphs whose second largest eigenvalue does not exceed 1 | 2015-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5171754 | 2015-02-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5497923 | 2015-02-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2936655 | 2015-01-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2936687 | 2015-01-06 | Paper |
| The packing number and Laplacian spectrum of a graph | 2014-12-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2924549 | 2014-11-03 | Paper |
| On a Problem of Harary and Schwenk on Graphs with Distinct Eigenvalues | 2014-05-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5397205 | 2014-02-19 | Paper |
| Laplacian spectral characterization of 3-rose graphs | 2014-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2860685 | 2013-11-19 | Paper |
| Trees, unicyclic graphs and bicyclic graphs with exactly two \(Q\)-main eigenvalues | 2013-11-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2860806 | 2013-11-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5299397 | 2013-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4926546 | 2013-06-20 | Paper |
| On graphs whose Laplacian index does not exceed 4.5 | 2013-03-06 | Paper |
| On graphs with exactly three \(Q\)-eigenvalues at least two | 2013-03-05 | Paper |
| On the spectral characterization of Π-shape trees | 2013-03-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4901333 | 2013-01-24 | Paper |
| Note on the spectral characterization of some cubic graphs with maximum number of triangles | 2013-01-16 | Paper |
| Notes on graphs with least eigenvalue at least -2 | 2012-11-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3165154 | 2012-10-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2918383 | 2012-10-05 | Paper |
| The spectral characterization of \(\infty\)-graphs | 2012-08-27 | Paper |
| Spectral characterization of multicone graphs | 2012-07-10 | Paper |
| On the spectral radii of weighted double stars | 2012-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2887143 | 2012-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3094531 | 2011-10-25 | Paper |
| Maximizing the signless Laplacian spectral radius of graphs with given diameter or cut vertices | 2011-09-01 | Paper |
| Laplacian spectral characterization of disjoint union of paths and cycles | 2011-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3073570 | 2011-02-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3070372 | 2011-02-02 | Paper |
| Spectral characterization of graphs whose second largest eigenvalue is less than 1 | 2011-01-07 | Paper |
| On the two largest \(Q\)-eigenvalues of graphs | 2010-10-19 | Paper |
| Some results on the signless Laplacians of graphs | 2010-08-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3572606 | 2010-07-08 | Paper |
| On the spectral characterizations of \(\infty \)-graphs | 2010-05-28 | Paper |
| The cospectral equivalence classes of graphs having an isolated vertex | 2010-05-16 | Paper |
| Spectral characterizations of dumbbell graphs | 2010-03-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3403674 | 2010-02-12 | Paper |
| Color-character of uncolorable cubic graphs | 2009-11-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3641836 | 2009-11-11 | Paper |
| Enumeration of 2-regular circulant graphs and directed double networks | 2009-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3624964 | 2009-05-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3614019 | 2009-03-16 | Paper |
| The chromatic equivalence class of graph Bn-6,12 | 2009-02-26 | Paper |
| On generalized \(\theta \)-graphs whose second largest eigenvalue does not exceed 1 | 2009-01-28 | Paper |
| Some notes on graphs whose spectral radius is close to \(\frac{3}{2}\sqrt 2\) | 2008-10-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3513454 | 2008-08-06 | Paper |
| A complete solution to the chromatic equivalence class of graph \(\overline {B_{n-7,1,3}}\) | 2008-07-11 | Paper |
| Consecutive edge-coloring of the generalized \(\theta \)-graph | 2007-10-29 | Paper |
| Ordering trees by their largest eigenvalues | 2003-08-25 | Paper |
| A classification of circulant DCI(CI)-digraphs of 2-power order | 2003-05-25 | Paper |
| Circulant digraphs determined by their spectra | 2003-02-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715034 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715049 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715092 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715303 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715316 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715334 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715344 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715357 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715380 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715394 | 2001-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2715415 | 2001-06-20 | Paper |
| A classification of DCI(CI)-subsets for cyclic group of odd prime power order | 2000-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3836928 | 2000-02-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4935834 | 2000-01-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4232817 | 1999-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3840584 | 1998-10-28 | Paper |
| On arc-transitive circulant digraphs | 1998-07-08 | Paper |
| Almost all Cayley graphs have diameter 2 | 1998-06-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4388217 | 1998-05-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4381242 | 1998-05-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4349605 | 1998-03-16 | Paper |
| Hamiltonian cycles and decompositions of Cayley digraphs of finite Abelian groups | 1997-10-26 | Paper |
| The automorphism groups of minimal infinite circulant digraphs | 1997-07-27 | Paper |
| On the number of spanning trees and Eulerian tours in iterated line digraphs | 1997-03-06 | Paper |
| Almost all Cayley graphs are hamiltonian | 1996-10-27 | Paper |
| Infinite circulants and their properties | 1996-09-29 | Paper |
| Isomorphisms of circulant digraphs of degree 3 | 1996-09-24 | Paper |
| On the isomorphisms and automorphism groups of circulants | 1996-06-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4868035 | 1996-03-05 | Paper |
| Isomorphisms of circulant digraphs | 1995-05-28 | Paper |
| Connectivities of random circulant digraphs | 1994-10-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4279031 | 1994-03-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4693653 | 1993-08-31 | Paper |
| Digraph categories and line digraph functors | 1993-01-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3470502 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3672025 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4742830 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4745848 | 1981-01-01 | Paper |
