Choi, Ilkyoo

• The Electronic Journal of Combinatorics Volume 21, Issue 1 (2014) - Papers
  Equicovering Subgraphs of Graphs and Hypergraphs
  Abstract  PDF  source file  Official source
• The Electronic Journal of Combinatorics Volume 27, Issue 1 (2020) - Papers
  Collapsibility of Non-Cover Complexes of Graphs
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 27, Issue 4 (2020) - Papers
  Maximum $k$-Sum $\mathbf{n}$-Free Sets of the 2-Dimensional Integer Lattice
  Abstract  PDF