100 citations · 310 across the 26 of their papers we have counts for
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math.CO2023★ 2 cited
Connectivity gaps among matroids with the same enumerative invariants
Joseph E. Bonin, Kevin Long
Many important enumerative invariants of a matroid can be obtained from its Tutte polynomial, and many more are determined by two stronger invariants, the -invariant a…
math.CO2023★ 3 cited
A characterization of positroids, with applications to amalgams and excluded minors
Joseph E. Bonin
A matroid of rank on elements is a positroid if it has a representation by an by matrix over , each by submatrix of which has nonnegative determ…