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math.CO2026
Leaky Zero Forcing on Induced Subgraphs of -dimensional Grid Graphs with an Application to Hopi Rectangles
Ryan Moruzzi, Sagar Shah, Aaditeya Tripathi
We study zero forcing and -leaky zero forcing on induced subgraphs of -dimensional grid graphs. Using -leaky forts, we prove structural results showing that for $\el…
math.CO2025
Reconfiguration of Minimum PSD Forcing Sets and Minimum Skew Forcing Sets
Novi Bong, Mary Flagg, Mark Hunnell +4
Reconfiguration graphs provide a way to represent relationships among solutions to a problem, and have been studied in many contexts. We investigate the reconfiguration graphs corr…