William Y. C. Chen

According to our database, William Y. C. Chen authored at least 122 papers between 1991 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2024

A grammar of Dumont and a theorem of Diaconis-Evans-Graham.

William Y. C. Chen, Amy M. Fu

Adv. Appl. Math., 2024

2023

The Gessel correspondence and the partial γ-positivity of the Eulerian polynomials on multiset Stirling permutations.

William Y. C. Chen, Amy M. Fu, Sherry H. F. Yan

Eur. J. Comb., 2023

2022

Exploring planet geology through force-feedback telemanipulation from orbit.

Michael Panzirsch, Aaron Pereira, Harsimran Singh, Bernhard M. Weber, Edmundo Ferreira, Andrei Gherghescu, Lukas Hann, Emiel Boudewijn den Exter, Frank P. J. van der Hulst, Levin Gerdes, Leonardo Cencetti, Kjetil Wormnes, Jessica Grenouilleau, William Y. C. Chen, Ribin Balachandran, Thomas Hulin, Christian Ott, Daniel Leidner, Alin Albu-Schäffer, Neal Y. Lii, Thomas Krüger

Sci. Robotics, 2022

A context-free grammar for the <i>e</i>-positivity of the trivariate second-order Eulerian polynomials.

William Y. C. Chen, Amy M. Fu

Discret. Math., 2022

2021

A context-free grammar for the Ramanujan-Shor polynomials.

William Y. C. Chen, Harold R. L. Yang

Adv. Appl. Math., 2021

2019

The Art of Telescoping.

William Y. C. Chen

Proceedings of the 2019 on International Symposium on Symbolic and Algebraic Computation, 2019

2018

Stanley's Lemma and Multiple Theta Functions.

William Y. C. Chen, Lisa Hui Sun

SIAM J. Discret. Math., 2018

2017

Context-free grammars for permutations and increasing trees.

William Y. C. Chen, Amy M. Fu

Adv. Appl. Math., 2017

The spt-function of Andrews.

William Y. C. Chen

Proceedings of the Surveys in Combinatorics, 2017

2016

s-Inversion Sequences and P-Partitions of Type B.

William Y. C. Chen, Alan J. X. Guo, Peter L. Guo, Harry H. Y. Huang, Thomas Y. H. Liu

SIAM J. Discret. Math., 2016

Finite differences of the logarithm of the partition function.

William Y. C. Chen, Larry X. W. Wang, Gary Y. B. Xie

Math. Comput., 2016

On permutations with bounded drop size.

Joanna N. Chen, William Y. C. Chen

Eur. J. Comb., 2016

2014

Detecting Community Structures in Networks Using a Linear-Programming Based Approach: a Review.

William Y. C. Chen, Andreas W. M. Dress, Winking Q. Yu

Proceedings of the Social Networks: A Framework of Computational Intelligence, 2014

Zigzag Stacks and <i>m</i>-Regular Linear Stacks.

William Y. C. Chen, Qiang-Hui Guo, Lisa Hui Sun, Jian Wang

J. Comput. Biol., 2014

Disposition polynomials and plane trees.

William Y. C. Chen, Janet F. F. Peng

Eur. J. Comb., 2014

Ordered partitions avoiding a permutation pattern of length 3.

William Y. C. Chen, Alvin Y. L. Dai, Robin D. P. Zhou

Eur. J. Comb., 2014

On pattern avoiding alternating permutations.

Joanna N. Chen, William Y. C. Chen, Robin D. P. Zhou

Eur. J. Comb., 2014

Equivalence Classes of Full-Dimensional 0/1 -Polytopes with Many Vertices.

William Y. C. Chen, Peter L. Guo

Discret. Comput. Geom., 2014

On the Positive Moments of Ranks of Partitions.

William Y. C. Chen, Kathy Q. Ji, Erin Y. Y. Shen

Electron. J. Comb., 2014

Infinitely log-monotonic combinatorial sequences.

William Y. C. Chen, Jeremy J. F. Guo, Larry X. W. Wang

Adv. Appl. Math., 2014

2013

Proof of a positivity conjecture on Schur functions.

William Y. C. Chen, Anne X. Y. Ren, Arthur L. B. Yang

J. Comb. Theory A, 2013

Proof of Moll's minimum conjecture.

William Y. C. Chen, Ernest X. W. Xia

Eur. J. Comb., 2013

Decomposition of Triply Rooted Trees.

William Y. C. Chen, Janet F. F. Peng, Harold R. L. Yang

Electron. J. Comb., 2013

Linked Partitions and Permutation Tableaux.

William Y. C. Chen, Lewis H. Liu, Carol J. Wang

Electron. J. Comb., 2013

On 021-Avoiding Ascent Sequences.

William Y. C. Chen, Alvin Y. L. Dai, Theodore Dokos, Tim Dwyer, Bruce E. Sagan

Electron. J. Comb., 2013

The sorting index and permutation codes.

William Y. C. Chen, George Z. Gong, Jeremy J. F. Guo

Adv. Appl. Math., 2013

<i>q</i>-Hook length formulas for signed labeled forests.

William Y. C. Chen, Oliver X. Q. Gao, Peter L. Guo

Adv. Appl. Math., 2013

2012

The generating function for the Dirichlet series L_m(s).

William Y. C. Chen, Neil J. Y. Fan, Jeffrey Y. T. Jia

Math. Comput., 2012

The extended Zeilberger algorithm with parameters.

William Y. C. Chen, Qing-Hu Hou, Yan-Ping Mu

J. Symb. Comput., 2012

Partitions and partial matchings avoiding neighbor patterns.

William Y. C. Chen, Neil J. Y. Fan, Alina F. Y. Zhao

Eur. J. Comb., 2012

Combinatorial telescoping for an identity of Andrews on parity in partitions.

William Y. C. Chen, Daniel K. Du, Charles B. Mei

Eur. J. Comb., 2012

Noncrossing linked partitions and large (3, 2)-Motzkin paths.

William Y. C. Chen, Carol J. Wang

Discret. Math., 2012

Euler's Partition Theorem with Upper Bounds on Multiplicities.

William Y. C. Chen, Ae Ja Yee, Albert J. W. Zhu

Electron. J. Comb., 2012

A Franklin type involution for squares.

William Y. C. Chen, Eric H. Liu

Adv. Appl. Math., 2012

Oscillating rim hook tableaux and colored matchings.

William Y. C. Chen, Peter L. Guo

Adv. Appl. Math., 2012

2011

Labeled Ballot Paths and the Springer Numbers.

William Y. C. Chen, Neil J. Y. Fan, Jeffrey Y. T. Jia

SIAM J. Discret. Math., 2011

Anti-lecture hall compositions and overpartitions.

William Y. C. Chen, Doris D. M. Sang, Diane Y. H. Shi

J. Comb. Theory A, 2011

The method of combinatorial telescoping.

William Y. C. Chen, Qing-Hu Hou, Lisa Hui Sun

J. Comb. Theory A, 2011

Han's bijection via permutation codes.

William Y. C. Chen, Neil J. Y. Fan, Teresa X. S. Li

Eur. J. Comb., 2011

The ratio monotonicity of the q-derangement numbers.

William Y. C. Chen, Ernest X. W. Xia

Discret. Math., 2011

Singletons and adjacencies of set partitions of type B.

William Y. C. Chen, David G. L. Wang

Discret. Math., 2011

Higher order log-concavity in Euler's difference table.

William Y. C. Chen, Cindy C. Y. Gu, Kevin J. Ma, Larry X. W. Wang

Discret. Math., 2011

Identities Derived from Noncrossing Partitions of Type B.

William Y. C. Chen, Andrew Y. Z. Wang, Alina F. Y. Zhao

Electron. J. Comb., 2011

A Bijection between Atomic Partitions and Unsplitable Partitions.

William Y. C. Chen, Teresa X. S. Li, David G. L. Wang

Electron. J. Comb., 2011

Permutation Tableaux and the Dashed Permutation Pattern 32-1.

William Y. C. Chen, Lewis H. Liu

Electron. J. Comb., 2011

The Abel-Zeilberger Algorithm.

William Y. C. Chen, Qing-Hu Hou, Hai-Tao Jin

Electron. J. Comb., 2011

On Han's Hook Length Formulas for Trees.

William Y. C. Chen, Oliver X. Q. Gao, Peter L. Guo

Electron. J. Comb., 2011

Minimal permutations and 2-regular skew tableaux.

William Y. C. Chen, Cindy C. Y. Gu, Kevin J. Ma

Adv. Appl. Math., 2011

2010

Mixed Statistics on 01-Fillings of Moon Polyominoes.

William Y. C. Chen, Andrew Y. Z. Wang, Catherine H. Yan, Alina F. Y. Zhao

SIAM J. Discret. Math., 2010

Major index for 01-fillings of moon polyominoes.

William Y. C. Chen, Svetlana Poznanovic, Catherine H. Yan, Arthur L. B. Yang

J. Comb. Theory A, 2010

The limiting distribution of the q-derangement numbers.

William Y. C. Chen, David G. L. Wang

Eur. J. Comb., 2010

Ratio Monotonicity of Polynomials Derived from Nondecreasing Sequences.

William Y. C. Chen, Arthur L. B. Yang, Elaine L. F. Zhou

Electron. J. Comb., 2010

Minimally Intersecting Set Partitions of Type B.

William Y. C. Chen, David G. L. Wang

Electron. J. Comb., 2010

On Stanley's Partition Function.

William Y. C. Chen, Kathy Q. Ji, Albert J. W. Zhu

Electron. J. Comb., 2010

The <i>q</i>-log-convexity of the Narayana polynomials of type <i>B</i>.

William Y. C. Chen, Robert L. Tang, Larry X. W. Wang, Arthur L. B. Yang

Adv. Appl. Math., 2010

2009

Families of Sets with Intersecting Clusters.

William Y. C. Chen, Jiuqiang Liu, Larry X. W. Wang

SIAM J. Discret. Math., 2009

The ratio monotonicity of the Boros-Moll polynomials.

William Y. C. Chen, Ernest X. W. Xia

Math. Comput., 2009

The q-WZ method for infinite series.

William Y. C. Chen, Ernest X. W. Xia

J. Symb. Comput., 2009

Set systems with <i>I</i>-intersections modulo a prime number.

William Y. C. Chen, Jiuqiang Liu

J. Comb. Theory A, 2009

Partitions of Z_n into arithmetic progressions.

William Y. C. Chen, David G. L. Wang, Iris F. Zhang

Eur. J. Comb., 2009

Pairs of noncrossing free Dyck paths and noncrossing partitions.

William Y. C. Chen, Sabrina X. M. Pang, Ellen X. Y. Qu, Richard P. Stanley

Discret. Math., 2009

On the combinatorics of the Pfaff identity.

William Y. C. Chen, Sabrina X. M. Pang

Discret. Math., 2009

Labeled partitions with colored permutations.

William Y. C. Chen, Henry Y. Gao, Jia He

Discret. Math., 2009

Faulhaber's theorem on power sums.

William Y. C. Chen, Amy M. Fu, Iris F. Zhang

Discret. Math., 2009

Derangement Polynomials and Excedances of Type B.

William Y. C. Chen, Robert L. Tang, Alina F. Y. Zhao

Electron. J. Comb., 2009

Efficient Counting and Asymptotics of k-Noncrossing Tangled Diagrams.

William Y. C. Chen, Jing Qin, Christian M. Reidys, Doron Zeilberger

Electron. J. Comb., 2009

Hook Length Formulas for Trees by Han's Expansion.

William Y. C. Chen, Oliver X. Q. Gao, Peter L. Guo

Electron. J. Comb., 2009

2008

Labeled Partitions and the q-Derangement Numbers.

William Y. C. Chen, Deheng Xu

SIAM J. Discret. Math., 2008

The Abel Lemma and the <i>q</i>-Gosper Algorithm.

Vincent Y. B. Chen, William Y. C. Chen, Nancy S. S. Gu

Math. Comput., 2008

Community Structures of Networks.

William Y. C. Chen, Andreas W. M. Dress, Winking Q. Yu

Math. Comput. Sci., 2008

A major index for matchings and set partitions.

William Y. C. Chen, Ira M. Gessel, Catherine H. Yan, Arthur L. B. Yang

J. Comb. Theory A, 2008

On Postnikov's hook length formula for binary trees.

William Y. C. Chen, Laura L. M. Yang

Eur. J. Comb., 2008

Linked partitions and linked cycles.

William Y. C. Chen, Susan Y. J. Wu, Catherine H. Yan

Eur. J. Comb., 2008

Riordan paths and derangements.

William Y. C. Chen, Eva Yu-Ping Deng, Laura L. M. Yang

Discret. Math., 2008

Crossings and Nestings in Tangled Diagrams.

William Y. C. Chen, Jing Qin, Christian M. Reidys

Electron. J. Comb., 2008

The q-WZ method for infinite sums (abstract only).

William Y. C. Chen, Ernest X. W. Xia

ACM Commun. Comput. Algebra, 2008

Identities from weighted Motzkin paths.

William Y. C. Chen, Sherry H. F. Yan, Laura L. M. Yang

Adv. Appl. Math., 2008

Converging to Gosper's algorithm.

William Y. C. Chen, Peter Paule, Husam L. Saad

Adv. Appl. Math., 2008

2007

Weighted forms of Euler's theorem.

William Y. C. Chen, Kathy Q. Ji

J. Comb. Theory A, 2007

Matrix identities on weighted partial Motzkin paths.

William Y. C. Chen, Nelson Y. Li, Louis W. Shapiro, Sherry H. F. Yan

Eur. J. Comb., 2007

The butterfly decomposition of plane trees.

William Y. C. Chen, Nelson Y. Li, Louis W. Shapiro

Discret. Appl. Math., 2007

The Skew and Relative Derangements of Type B.

William Y. C. Chen, Jessica C. Y. Zhang

Electron. J. Comb., 2007

2006

Finite form of the quintuple product identity.

William Y. C. Chen, Wenchang Chu, Nancy S. S. Gu

J. Comb. Theory A, 2006

Parity reversing involutions on plane trees and 2-Motzkin paths.

William Y. C. Chen, Louis W. Shapiro, Laura L. M. Yang

Eur. J. Comb., 2006

Old and young leaves on plane trees.

William Y. C. Chen, Emeric Deutsch, Sergi Elizalde

Eur. J. Comb., 2006

Factors of the Gaussian coefficients.

William Y. C. Chen, Qing-Hu Hou

Discret. Math., 2006

Noncrossing Trees and Noncrossing Graphs.

William Y. C. Chen, Sherry H. F. Yan

Electron. J. Comb., 2006

Matchings Avoiding Partial Patterns.

William Y. C. Chen, Toufik Mansour, Sherry H. F. Yan

Electron. J. Comb., 2006

BG-Ranks and 2-Cores.

William Y. C. Chen, Kathy Q. Ji, Herbert S. Wilf

Electron. J. Comb., 2006

2005

On the Gosper-Petkovs(ek representation of rational functions.

William Y. C. Chen, Husam L. Saad

J. Symb. Comput., 2005

Applicability of the q-analogue of Zeilberger's algorithm.

William Y. C. Chen, Qing-Hu Hou, Yan-Ping Mu

J. Symb. Comput., 2005

The Flagged Cauchy Determinant.

William Y. C. Chen, Christian Krattenthaler, Arthur L. B. Yang

Graphs Comb., 2005

Reduction of m-regular noncrossing partitions.

William Y. C. Chen, Eva Yu-Ping Deng, Rosena R. X. Du

Eur. J. Comb., 2005

The Gaussian coefficients and overpartitions.

William Y. C. Chen, James J. Y. Zhao

Discret. Math., 2005

Equivalence classes of matchings and lattice-square designs.

William Y. C. Chen, David C. Torney

Discret. Appl. Math., 2005

Stable Equivalence over Symmetric Functions.

William Y. C. Chen, Arthur L. B. Yang

Electron. J. Comb., 2005

Matrix method for linear sequential dynamical systems on digraphs.

William Y. C. Chen, Xueliang Li, Jie Zheng

Appl. Math. Comput., 2005

2004

The Minimum All-Ones Problem for Trees.

William Y. C. Chen, Xueliang Li, Chao Wang, Xiaoyan Zhang

SIAM J. Comput., 2004

Discrete dynamical systems on graphs and Boolean functions.

Chris L. Barrett, William Y. C. Chen, Michelle J. Zheng

Math. Comput. Simul., 2004

Linear Time Algorithms to the Minimum All-Ones Problem for Unicyclic and Bicyclic Graphs.

William Y. C. Chen, Xueliang Li, Chao Wang, Xiaoyan Zhang

Electron. Notes Discret. Math., 2004

The skew Schubert polynomials.

William Y. C. Chen, Guo-Guang Yan, Arthur L. B. Yang

Eur. J. Comb., 2004

2003

An involution for the Gauss identity.

William Y. C. Chen, Qing-Hu Hou, Alain Lascoux

J. Comb. Theory A, 2003

The homogeneous <i>q</i>-difference operator.

William Y. C. Chen, Amy M. Fu, Baoyin Zhang

Adv. Appl. Math., 2003

2002

Motzkin Paths and Reduced Decompositions for Permutations with Forbidden Patterns.

William Y. C. Chen, Eva Yu-Ping Deng, Laura L. M. Yang

Electron. J. Comb., 2002

2001

Bijections behind the Ramanujan Polynomials.

William Y. C. Chen, Victor J. W. Guo

Adv. Appl. Math., 2001

2000

Adjacency and Parity Relations of Words in Discrete Dynamical Systems.

William Y. C. Chen, James D. Louck, Jun Wang

J. Comb. Theory A, 2000

1999

Enumeration of Cubic Graphs by Inclusion-Exclusion.

William Y. C. Chen, James D. Louck

J. Comb. Theory A, 1999

1998

The Pessimistic Search and the Straightening Involution for Trees.

William Y. C. Chen

Eur. J. Comb., 1998

1997

Parameter Augmentation for Basic Hypergeometric Series, II.

William Y. C. Chen, Zhi-Guo Liu

J. Comb. Theory A, 1997

1996

The skew, relative, and classical derangements.

William Y. C. Chen

Discret. Math., 1996

1994

A Bijection for Enriched Trees.

William Y. C. Chen

Eur. J. Comb., 1994

Restricted routing and wide diameter of the cycle prefix network.

William Y. C. Chen, Vance Faber, Emanuel Knill

Proceedings of the Workshop on Interconnection Networks and Mapping and Scheduling Parallel Computations, 1994

1993

Context-Free Grammars, Differential Operators and Formal Power Series.

William Y. C. Chen

Theor. Comput. Sci., 1993

Induced Cycle Structures of the Hyperoctahedral Group.

William Y. C. Chen

SIAM J. Discret. Math., 1993

Cycle prefix digraphs for symmetric interconnection networks.

Vance Faber, James W. Moore, William Y. C. Chen

Networks, 1993

A Coding Algorithm for Rényi Trees.

William Y. C. Chen

J. Comb. Theory A, 1993

Compositional Calculus.

William Y. C. Chen

J. Comb. Theory A, 1993

Derangements on the n-cube.

William Y. C. Chen, Richard P. Stanley

Discret. Math., 1993

The theory of compositionals.

William Y. C. Chen

Discret. Math., 1993

1992

Integral Matrices with Given Row and Column Sums.

William Y. C. Chen

J. Comb. Theory A, 1992

q-Analogs of the inclusion- exclusion principle and permutations with restricted position.

William Y. C. Chen, Gian-Carlo Rota

Discret. Math., 1992

1991

Maximum (g, f)-factors of a general graph.

William Y. C. Chen

Discret. Math., 1991