Pierre-Louis Montagard

activity

20042024

most citedTwo generalizations of the PRV conjecture

15 citations · 16 across the 6 of their papers we have counts for

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3 papers · 1 filter

math.AG2024

On polynomial automorphisms commuting with a simple derivation

Pierre-Louis Montagard, Iván Pan, Alvaro Rittatore

Let $D$ be a simple derivation of the polynomial ring $k [x_{1}, \dots, x_{n}]$ , where $k$ is an algebraically closed field of characteristic zero, and denote by $\opera…

math.AG2023

Spherical actions on locally factorial Fano varieties of dimension $\leq 4$ and rank $\leq 2$

Thibaut Delcroix, Pierre-Louis Montagard

We obtain the exhaustive list of 337 faithful spherical actions of rank two or less on locally factorial Fano manifolds of dimension four or less. As a preliminary step, we determi…

math.AG2018

Gorenstein Fano Generic Torus Orbit closures in $G / P$

Pierre-Louis Montagard, Alvaro Rittatore

Given a reductive group $G$ and a parabolic subgroup $P \subset G$ , with maximaltorus $T$ , we consider (following Dabrowski's work) the closure $X$ of a generic $T$ -orbit in $G / P$ ,…

On polynomial automorphisms commuting with a simple derivation

Spherical actions on locally factorial Fano varieties of dimension ≤4 and rank ≤2

Gorenstein Fano Generic Torus Orbit closures in G/P

Spherical actions on locally factorial Fano varieties of dimension $\leq 4$ and rank $\leq 2$

Gorenstein Fano Generic Torus Orbit closures in $G / P$