Germain Poullot

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20212026

most citedDeformation cones of graph associahedra and nestohedra

9 citations · 10 across the 11 of their papers we have counts for

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math.CO2024

Vertices of the monotone path polytopes of hypersimplicies

Germain Poullot

The monotone path polytope of a polytope $P$ encapsulates the combinatorial behavior of the shadow vertex rule (a pivot rule used in linear programming) on $P$ . Computing monotone…

math.CO2024

Pivot polytopes of products of simplices and shuffles of associahedra

Vincent Pilaud, Germain Poullot

We provide a piecewise linear isomorphism from the normal fan of the pivot polytope of a product of simplices to the normal fan of a shuffle of associahedra.

math.CO2024

Deformation cones of graphical zonotopes for $K_{4}$ -free graph

Germain Poullot

In this paper, we compute a triangulation of certain faces of the submodular cone. More precisely, graphical zonotopes are generalized permutahedra, and hence their deformation con…

Vertices of the monotone path polytopes of hypersimplicies

Pivot polytopes of products of simplices and shuffles of associahedra

Deformation cones of graphical zonotopes for K4​-free graph

Deformation cones of graphical zonotopes for $K_{4}$ -free graph