48 citations · 91 across the 23 of their papers we have counts for
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math.CO2026
Crossing numbers of simplicial complexes
Alfredo Hubard, Cheikh Saliou Ndiaye, Oriol Solé-Pi
This paper studies crossing numbers of -dimensional simplicial complexes drawn in or . We clarify and generalize a number of known results and c…
math.CO2026
Overlap-Helly theorems
Andreas F. Holmsen, Alfredo Hubard
In this paper we introduce a generalization of Helly's theorem closely connected to Bárány-Gromov overlap theorems (also called selection lemmas). Our main result implies both the…
math.MG2026
Volume and Projection Inequalities I: Zonoids and Courtade's Conjecture
Matthieu Fradelizi, Alfredo Hubard, Auttawich Manui +3
We study volume and projection inequalities for zonoids through the multiaffine determinant polynomials that encode their volumes. We show that a log-submodularity conjecture for t…