Blog

ArXiv's latest language policy & governance

Published

Published February 2, 2026.

Using SageMath to compute Massey products

Published

Published December 18, 2025.

Appointment at the Institut Universitaire de France

Published

Published June 5, 2025.

Updated

Updated November 25, 2025.

Habilitation defended successfully

Published

Published May 23, 2025.

PDF

PDF.

Slides

Slides.

Source

Source.

arXiv2BibLaTeX: Create a BibLaTeX entry from arXiv ✖️

Published

Published June 29, 2020.

Updated

Updated January 22, 2023.

Fun with DALL-E 2

Published

Published September 3, 2022.

ANR Young researcher project “Structure and Homotopy of Configuration Spaces” (SHoCoS)

Published

Published July 5, 2022.

“Real Homotopy of Configuration Spaces” is out

Published

Published June 27, 2022.

LaTeX shenanigans

Published

Published April 19, 2022.

Source

Source.

Using math software for teaching calculus

Published

Published April 11, 2022.

Peccot Lecture notes accepted in Lecture Notes in Mathematics

Published

Published January 26, 2022.

10.1007/978-3-031-04428-1

10.1007/978-3-031-04428-1.

Naming news for 2022

Published

Published January 1, 2022.

Email hell

Published

Published November 23, 2021.

The ical-ufr project

Published

Published September 9, 2021.

Git for Mathematicians (3a): The Practice [setup and init]

Published

Published August 6, 2021.

Part 1: Preliminaries

Part 1: Preliminaries.

Part 2: The Theory

Part 2: The Theory.

Part 3a: The Practice

Part 3a: The Practice.

Boardman–Vogt resolutions and bar/cobar constructions of (co)operadic (co)bimodules accepted!

Published

Published June 28, 2021.

Faculty in France over the past 20 years

Published

Published June 21, 2019.

Updated

Updated May 20, 2021.

Select-Exams.ps1: a script to extract exams from a multi-page PDF

Published

Published April 19, 2021.

Updated

Updated April 30, 2021.

Source

Source.

Git for Mathematicians (1): Preliminaries

Published

Published April 13, 2021.

Updated

Updated April 26, 2021.

Part 1: Preliminaries

Part 1: Preliminaries.

Part 2: The Theory

Part 2: The Theory.

Part 3a: The Practice

Part 3a: The Practice.

Git for Mathematicians (2): The Theory

Published

Published April 26, 2021.

Part 1: Preliminaries

Part 1: Preliminaries.

Part 2: The Theory

Part 2: The Theory.

Part 3a: The Practice

Part 3a: The Practice.

Notes for my Peccot lecture, "Real Homotopy of Configuration Spaces"

Published

Published April 6, 2021.

Formality of a higher codimensional Swiss-Cheese operad accepted in Algebraic & Geometric Topology

Published

Published December 8, 2020.

Exam Template for Pandoc

Published

Published November 20, 2020.

Source

Source.

The action of the orthogonal group on the sphere is not formal

Published

Published September 17, 2020.

Template for letters in LaTeX

Published

Published August 18, 2020.

Source

Source.

Peccot lecture & COVID-19

Published

Published May 25, 2020.

Updated

Updated June 26, 2020.

Braid video

Published

Published April 21, 2020.

Slides

Slides.

First Peccot lecture

Published

Published March 5, 2020.

Animated illustration of the Fulton-MacPherson operad

Published

Published February 28, 2020.

Peccot Lecture

Published

Published September 24, 2019.

Lecture Notes for the course "Homotopy Theory"

Published

Published September 11, 2019.

New University of Paris

Published

Published March 29, 2019.

Digging

Published

Published March 15, 2019.

Grant: PEPS JCJC

Published

Published February 5, 2019.

Higher Structures at the CIRM

Published

Published January 24, 2019.

Slides

Slides.

Paper accepted in Inventiones!

Published

Published November 22, 2018.

Life in Paris

Published

Published September 19, 2018.

Why is it called “Paris 7”?

Published

Published June 26, 2018.

Next Stop: Paris!

Published

Published June 20, 2018.

An Eventful Week

Published

Published May 26, 2018.

Kafka in the stars

Published

Published March 16, 2018.

Defense, postdoc, new paper

Published

Published February 5, 2018.

PDF

PDF.

Slides

Slides.

arXiv:1802.00716

arXiv:1802.00716.

A Model for Configuration Spaces of Closed Manifolds

Published

Published February 24, 2017.

First Article Accepted!

Published

Published January 13, 2017.

Configuration Spaces Woes

Published

Published December 2, 2016.

The Voronov Product of Operads

Published

Published September 22, 2016.

Paper: The Lambrechts–Stanley Model of Configuration Spaces

Published

Published August 30, 2016.

Young Topologists Meeting 2016

Published

Published July 10, 2016.

Talk at ETH Zürich

Published

Published June 5, 2016.

Oberwolfach

Published

Published May 15, 2016.

Infinity-Operads Demystified

Published

Published May 6, 2016.

Talk in Paris!

Published

Published April 5, 2016.

The Milnor–Moore Theorem

Published

Published March 10, 2016.

Paper Accepted!

Published

Published January 31, 2016.

Acyclic Models

Published

Published January 15, 2016.

About Abelian Bimodules

Published

Published January 6, 2016.

The Eckmann–Hilton Argument

Published

Published December 23, 2015.