2 citations · 3 across the 3 of their papers we have counts for
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Quasi-polynomial growth of numerical and affine semigroups with constrained gaps
Michael DiPasquale, Bryan R. Gillespie, Chris Peterson
A common tool in the theory of numerical semigroups is to interpret a desired class of semigroups as the integer lattice points in a rational polyhedron in order to leverage comput…
The lattice of cycles of an undirected graph
Gennadiy Averkov, Anastasia Chavez, Jesus A. De Loera +1
We study bases of the lattice generated by the cycles of an undirected graph, defined as the integer linear combinations of the 0/1-incidence vectors of cycles. We prove structural…
Convexity in ordered matroids and the generalized external order
Bryan R. Gillespie
In 1980, Las Vergnas defined a notion of discrete convexity for oriented matroids, which Edelman subsequently related to the theory of anti-exchange closure functions and convex ge…