Gi-Sang Cheon

According to our database, Gi-Sang Cheon authored at least 25 papers between 1999 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2022

Structural properties of Toeplitz graphs.

Seyed Ahmad Mojallal, Ji-Hwan Jung, Gi-Sang Cheon, Suh-Ryung Kim, Bumtle Kang

Discret. Math., 2022

Enumeration of bipartite non-crossing geometric graphs.

Gi-Sang Cheon, Hong Joon Choi, Guillermo Esteban, Minho Song

Discret. Appl. Math., 2022

2020

Counting independent sets in Riordan graphs.

Gi-Sang Cheon, Ji-Hwan Jung, Bumtle Kang, Hana Kim, Suh-Ryung Kim, Sergey Kitaev, Seyed Ahmad Mojallal

Discret. Math., 2020

2019

Word-representability of Toeplitz graphs.

Gi-Sang Cheon, Jinha Kim, Minki Kim, Sergey Kitaev

Discret. Appl. Math., 2019

2014

An application of Riordan arrays to the transient analysis of M/M/1 queues.

Gi-Sang Cheon, Bong Dae Choi, Sung-Tae Jin

Appl. Math. Comput., 2014

2013

Generalized Bessel numbers and some combinatorial settings.

Gi-Sang Cheon, Ji-Hwan Jung, Louis W. Shapiro

Discret. Math., 2013

2012

Combinatorics of Riordan arrays with identical A and Z sequences.

Gi-Sang Cheon, Hana Kim, Louis W. Shapiro

Discret. Math., 2012

r-Whitney numbers of Dowling lattices.

Gi-Sang Cheon, Ji-Hwan Jung

Discret. Math., 2012

The uplift principle for ordered trees.

Gi-Sang Cheon, Louis W. Shapiro

Appl. Math. Lett., 2012

2011

The hitting time subgroup, Lukasiewicz paths and Faber polynomials.

Gi-Sang Cheon, Hana Kim, Louis W. Shapiro

Eur. J. Comb., 2011

Rational combinations for the sums involving inverse binomial coefficients.

Gi-Sang Cheon, Toufik Mansour

Appl. Math. Comput., 2011

2010

On the conjecture for certain Laplacian integral spectrum of graphs.

Kinkar Chandra Das, Sang-Gu Lee, Gi-Sang Cheon

J. Graph Theory, 2010

The Fine numbers refined.

Gi-Sang Cheon, Sang-Gu Lee, Louis W. Shapiro

Eur. J. Comb., 2010

2009

A generalization of Lucas polynomial sequence.

Gi-Sang Cheon, Hana Kim, Louis W. Shapiro

Discret. Appl. Math., 2009

Riordan group involutions and the Delta-sequence.

Gi-Sang Cheon, Sung-Tae Jin, Hana Kim, Louis W. Shapiro

Discret. Appl. Math., 2009

2008

Protected points in ordered trees.

Gi-Sang Cheon, Louis W. Shapiro

Appl. Math. Lett., 2008

2007

An interpretation of the Dittert conjecture in terms of semi-matchings.

Gi-Sang Cheon, Ian M. Wanless

Discret. Math., 2007

Several polynomials associated with the harmonic numbers.

Gi-Sang Cheon, Suk-Geun Hwang, Sang-Gu Lee

Discret. Appl. Math., 2007

2005

Combinatorial and hypergeometric identities via the Legendre polynomials--A computational approach.

Moawwad E. A. El-Mikkawy, Gi-Sang Cheon

Appl. Math. Comput., 2005

2004

Extended symmetric Pascal matrices via hypergeometric functions.

Gi-Sang Cheon, Moawwad E. A. El-Mikkawy

Appl. Math. Comput., 2004

2003

Root Polynomials to and From Permanents.

Gi-Sang Cheon, Suk-Geun Hwang, Seok-Zun Song

Discret. Math., 2003

A connection between a generalized Pascal matrix and the hypergeometric function.

Moawwad E. A. El-Mikkawy, Gi-Sang Cheon

Appl. Math. Lett., 2003

A note on the Bernoulli and Euler polynomials.

Gi-Sang Cheon

Appl. Math. Lett., 2003

2000

Sparse orthogonal matrices and the Haar wavelet.

Gi-Sang Cheon, Bryan L. Shader

Discret. Appl. Math., 2000

1999

How Sparse Can a Matrix with Orthogonal Rows Be?

Gi-Sang Cheon, Bryan L. Shader

J. Comb. Theory A, 1999