The following pages link to Gi-Sang Cheon (Q244848):
Displaying 50 items.
- Protected points in ordered trees (Q2425405) (← links)
- The elements of finite order in the Riordan group over the complex field (Q2435589) (← links)
- A \(q\)-analogue of the Riordan group (Q2435598) (← links)
- An interpretation of the Dittert conjecture in terms of semi-matchings (Q2455576) (← links)
- Several polynomials associated with the harmonic numbers (Q2462397) (← links)
- Generalized harmonic numbers with Riordan arrays (Q2469226) (← links)
- Simple proofs of open problems about the structure of involutions in the Riordan group (Q2469520) (← links)
- Riordan group involutions (Q2469521) (← links)
- An update on Minc's survey of open problems involving permanents (Q2484497) (← links)
- Combinatorial and hypergeometric identities via the Legendre polynomials -- a computational approach (Q2485617) (← links)
- On combinatorial properties and the zero distribution of certain Sheffer sequences (Q2673003) (← links)
- The barycenter and minimum permanent of certain polytope of doubly stochastic matrices (Q2721576) (← links)
- Factorizations of the generalized Pascal matrix (Q2747299) (← links)
- A simple construction for the sparse matrices with orthogonal rows (Q2764905) (← links)
- Maximal column rank preservers of nonnegative integer matrices (Q2782794) (← links)
- A link between ordered trees and green-red trees (Q2794880) (← links)
- (Q3149103) (← links)
- (Q3209251) (← links)
- (Q3367798) (← links)
- (Q3397168) (← links)
- LINEAR PRESERVERS OF SPANNING COLUMN RANK OF MATRIX PRODUCTS OVER SEMIRINGS (Q3526443) (← links)
- On the conjecture for certain Laplacian integral spectrum of graphs (Q3553227) (← links)
- A q-ANALOGUE OF THE GENERALIZED FACTORIAL NUMBERS (Q3564935) (← links)
- The possible numbers of zeros in a orthogonal matrix (Q4230689) (← links)
- (Q4243241) (← links)
- (Q4248682) (← links)
- (Q4272531) (← links)
- RANK AND PERIMETER PRESERVERS OF BOOLEAN RANK-1 MATRICES (Q4464089) (← links)
- (Q4528070) (← links)
- Minimum Permanents on a Face of the Polytope of Doubly Stochastic Matrices II (Q4542113) (← links)
- Spectral properties of Pascal graphs (Q4640108) (← links)
- (Q4675755) (← links)
- (Q4824895) (← links)
- (Q4845398) (← links)
- (Q4865344) (← links)
- (Q4865345) (← links)
- (Q4951498) (← links)
- (Q4954562) (← links)
- Exponents of primitive directed Toeplitz graphs (Q5078240) (← links)
- A note on the Dittert conjecture for permanents (Q5386420) (← links)
- GENERALIZED HARMONIC NUMBER IDENTITIES AND A RELATED MATRIX REPRESENTATION (Q5442712) (← links)
- Symmetric Pascal matrices and related graphs (Q5888838) (← links)
- Stirling matrix via Pascal matrix (Q5935579) (← links)
- A combinatorial equivalence relation for formal power series (Q5962482) (← links)
- The \(q\)-Sheffer sequences of a new type and associated orthogonal polynomials (Q5962485) (← links)
- Matrix periods and competition periods of Boolean Toeplitz matrices (Q6161121) (← links)
- Algebraic and topological properties of Riordan groups over finite fields (Q6504141) (← links)
- Operad Structure of Poset Matrices (Q6517205) (← links)
- A conjecture on minimum permanents. (Q6584416) (← links)
- The zero locus and some combinatorial properties of certain exponential Sheffer sequences (Q6614321) (← links)
