Wang, Yi

• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  Unimodality Problems of Multinomial Coefficients and Symmetric Functions
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  Chung-Feller Property in View of Generating Functions
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 15 (2008) - Research Papers
  $q$-Eulerian Polynomials and Polynomials with Only Real Zeros
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 15 (2008) - Research Papers
  On Unimodality Problems in Pascal's Triangle
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 19, Issue 1 (2012) - Papers
  The Chromatic Number and the Least Eigenvalue of a Graph
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 21, Issue 1 (2014) - Papers
  A Group Action on Derangements
  Abstract  PDF  A group action on derangements  Official source
• The Electronic Journal of Combinatorics Volume 23, Issue 3 (2016) - Papers
  A Generalization of Sperner's Theorem on Compressed Ideals
  Abstract  PDF  A generalization of Sperner's theorem on compressed ideals  Official source file
• The Electronic Journal of Combinatorics Volume 27, Issue 4 (2020) - Papers
  Minimal Non-Odd-Transversal Hypergraphs and Minimal Non-Odd-Bipartite Hypergraphs
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 27, Issue 3 (2020) - Papers
  On Graphs whose Orientations are Determined by their Hermitian Spectra
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 29, Issue 2 (2022) - Papers
  Spectra of Weighted Uniform Hypertrees
  Abstract  PDF