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math.CO2023★ 1 cited
A complex analogue of the Goodman-Pollack-Wenger theorem
Daniel McGinnis
A \textit{-transversal} to family of sets in is a -dimensional affine subspace that intersects each set of the family. In 1957 Hadwiger provided a necessary an…
math.CO2023★ 1 cited
Ehrhart positivity for a certain class of panhandle matroids
Daniel McGinnis
We give a combinatorial formula for the Ehrhart coefficients of a certain class of weighted multi-hypersimplices. In a special case, where these polytopes coincide with the base po…