Preprints

Regular dyadic triangulations of delta-matroid polytopes

The relative join operad and polyhedral products

Complement minimally non-totally unimodular matrices

Enumerating toric-colorable seeds of Picard number five via binary matroids

Complete non-singular toric varieties with Picard number 4

April 2025 · Suyoung Choi, Hyeontae Jang, Mathieu Vallée · arXiv:2504.18134

Published

Mathematical Programming cover

Totally equimodular matrices: decomposition and triangulation

March 2026 · Patrick Chervet, Roland Grappe, Mathieu Vallée · Math. Program.
Journal of the London Mathematical Society cover

Toric wedge induction and toric lifting property for piecewise linear spheres with few vertices

Journal für die reine und angewandte Mathematik (Crelles Journal) cover

The characterization of (𝑛 − 1)-spheres with 𝑛 + 4 vertices having maximal Buchstaber number

Pacific Journal of Mathematics cover

An algorithmic strategy for finding characteristic maps over wedged simplicial complexes

Proceedings of the Steklov Institute of Mathematics cover

Cohomological Rigidity of the Connected Sum of Three Real Projective Spaces

Conferences

LIPIcs, Volume 293, Symposium on Computational Geometry 2024 cover

GPU Algorithm for Enumerating PL Spheres of Picard Number 4: Application to Toric Topology