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Showing 2023 · math.COShow all
3 papers · 2 filters
math.CO2023
The grid-minor theorem revisited
Vida Dujmović, Robert Hickingbotham, Jędrzej Hodor +6
We prove that for every planar graph of treedepth , there exists a positive integer such that for every -minor-free graph , there exists a graph of treewidth a…
math.CO2023★ 2 cited
The Excluded Tree Minor Theorem Revisited
Vida Dujmović, Robert Hickingbotham, Gwenaël Joret +3
We prove that for every tree of radius , there is an integer such that every -minor-free graph is contained in for some graph with pathwidth at m…
math.CO2023
Rank-based linkage I: triplet comparisons and oriented simplicial complexes
R. W. R. Darling, Will Grilliette, Adam Logan
Rank-based linkage is a new tool for summarizing a collection of objects according to their relationships. These objects are not mapped to vectors, and ``similarity'' between o…