Speaker: Jeffrey Mudrock, University of South Alabama Title: Counting Packings of List Colorings of Graphs Abstract: List packing is a relatively new notion that was first suggested by Alon, Fellows...
Speaker: Douglas B. West, Zhejiang Normal University and University of Illinois Title: Sharp lower bounds for the number of maximum matchings in bipartite multigraphs Abstract: We study the minimum...
Speaker: Dan Dominik, Illinois Institute of Technology Title: Fractional DP-coloring of Graphs Abstract: Fractional coloring is linear programming relaxation of classic coloring of graphs where...
Speaker: Zimu Xiang, University of Illinois Urbana-Champaign Title: Equitable List Coloring of Sparse Graphs Abstract: A proper vertex coloring of a graph is equitable if the sizes of all color...
Speaker: Gunjan Sharma, Illinois Institute of Technology Title: "Shameful" and Related Inequalities for List and DP Colorings of Graphs Abstract: For an n-vertex graph G, we define the mean color...
Speaker: Ian Gossett, Wesleyan University Title: Some Orientation Theorems for Restricted DP-colorings of Graphs Abstract: DP-colorings of graphs (originally called correspondence colorings) are a...
Speaker: Kathryn Nyman, professor of mathematics, Willamette University Title: Vote Freely: A Look at Kemeny and Borda on Relations Abstract: The Kemeny rule has a natural interpretation in terms of...
Speaker: Foster Tom, postdoctoral instructor, Massachusetts Institute of Technology Title: A Signed E-expansion of the Chromatic Symmetric Function and Some New E-positive Graphs Abstract: We prove a...
Speaker: Peter Bradshaw, University of Illinois Urbana-Champaign Title: Flexible List Coloring and Maximum Average Degree Abstract: The flexible list coloring problem is a problem whose input is a...
Speaker: Evelyne Smith-Roberge, Georgia Tech Title: Counting Correspondence Colourings of Embedded Graphs Abstract: Langhede and Thomassen conjectured in 2020 that there exists a positive constant c...
