3 citations · 5 across the 9 of their papers we have counts for
4 papers · 1 filter
Permutoric Promotion: Gliding Globs, Sliding Stones, and Colliding Coins
Colin Defant, Rachana Madhukara, Hugh Thomas
The first author recently introduced toric promotion, an operator that acts on the labelings of a graph and serves as a cyclic analogue of Schützenberger's promotion operator.…
Torsors and tilings from toric toggling
Colin Defant, Michael Joseph, Matthew Macauley +1
Much of dynamical algebraic combinatorics focuses on global dynamical systems defined via maps that are compositions of local toggle operators. The second author and Roby studied s…
Connectedness and Cycle Spaces of Friends-and-Strangers Graphs
Colin Defant, David Dong, Alan Lee +1
If and are -vertex graphs, then their friends-and-strangers graph is the graph whose vertices are the bijections from t…
An Anti-Ramsey Problem Concerning Complete Bipartite Graphs
Stephan Cho, Jay Cummings, Colin Defant +1
We consider quadruples of positive integers with and such that any proper edge-coloring of the complete bipartite graph contains a rainbow…