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math.CT2025
Sheaves on Quivers via a Grothendieck Topology on the Path Category
Eric M. Schmid, Fernando Tohmé, William Chin
We construct Grothendieck topologies on the path category of a finite graph, examining both coarse and discrete cases that offer different perspectives on quiver representations. T…
math.CT2025
A categorical representation of games
Fernando Tohmé, Ignacio Viglizzo
Strategic games admit a multi-graph representation, in which two kinds of relations, accessibility, and preferences, are used to describe how the players compare the possible outco…