activity
20152023
most citedAlperin's Fusion Theorem for localities

3 citations · 7 across the 11 of their papers we have counts for

collaborators

12 papers

math.GR2023

Partial groups, pregroups and realisability of fusion systems

Nicolas Lemoine, Rémi Molinier

In this article, we compare two different notions of partially defined group strutures, namely partial groups and pregroups, as introduced by Chermak and Stallings respectively. In…

cond-mat.mtrl-sci2022

Crystal Nucleation in Al-Ni Alloys: an Unsupervised Chemical and Topological Learning Approach

Sébastien Becker, Emilie Devijver, Rémi Molinier +1

Crystallization represents a fundamental process engendering solidification of a material and determines its microstructure. Driven by complex phenomena at the atomic scale, its un…

cond-mat.mtrl-sci2022

Unsupervised topological learning approach of crystal nucleation in pure Tantalum

Sébastien Becker, Emilie Devijver, Rémi Molinier +1

Nucleation phenomena commonly observed in our every day life are of fundamental, technological and societal importance in many areas, but some of their most intimate mechanisms rem…

cond-mat.dis-nn2021

Unsupervised topological learning approach of crystal nucleation

Sébastien Becker, Emilie Devijver, Rémi Molinier +1

Nucleation phenomena commonly observed in our every day life are of fundamental, technological and societal importance in many areas, but some of their most intimate mechanisms rem…

cond-mat.dis-nn2021★ 1 cited

Unsupervised topological learning for identification of atomic structures

Sébastien Becker, Emilie Devijver, Rémi Molinier +1

We propose an unsupervised learning methodology with descriptors based on Topological Data Analysis (TDA) concepts to describe the local structural properties of materials at the a…

math.AT2021

Path partial groups

Antonio Díaz Ramos, Rémi Molinier, Antonio Viruel

It is well known that not every finite group arises as the full automorphism group of some group. Here we show that the situation is dramatically different when considering the cat…

math.HO2019

Comparing -dice fixing the sum of the faces

Rémi Molinier

These notes describe some results on dice comparisons when changing the numbers on the faces while the sum of all the face stay the same.

math.AT2017

Centric linking systems of locally finite groups

Rémi Molinier

These notes are defining the notion of centric linking system for a locally finite group If a locally finite group has countable Sylow -subgroups, we prove that, with a coun…

math.GR2016★ 3 cited

Alperin's Fusion Theorem for localities

Rémi Molinier

In these notes we give an Alperin's Fusion Theorem for localities.

math.AT2015

Control of fixed points over discrete -toral groups, and existence and uniqueness of linking systems

Rémi Molinier

The existence and uniqueness of linking systems associated to saturated fusion systems over discrete -toral groups were proved by Levi and Libman. Their proof make indirectly us…

math.AT2015★ 1 cited

Cohomology of linking systems with twisted coefficients by a -solvable action

Rémi Molinier

In this paper we study the cohomology of the geometric realization of linking systems with twisted coefficients. More precisely, given a prime and a -local finite group $(S,…

math.AT2015★ 2 cited

Cohomology with twisted coefficients of the classifying space of a fusion system

Rémi Molinier

We study the cohomology with twisted coefficients of the geometric realization of a linking system associated to a saturated fusion system . More precisely, we extend…