Vrije Universiteit Brussel

Faculty of Sciences

Department of Mathematics and Data Science

Pleinlaan 2, B-1050

Brussel, Belgium

(+32) 2 629 3493

Email: `Leandro.Vendramin@vub.be`

CV, arXiv, MathSciNet, zbMATH, Google Scholar, ORCID

## Editorial work

- I am editor of the Bulletin of the Belgian Mathematical Society - Simon Stevin. Please submit articles here.

## Publications

- Here is my complete list of publications.

### Preprints

- Simple Yetter-Drinfeld modules over groups with prime dimension and a finite-dimensional Nichols algebra (with I. Heckenberger, E. Meir).
- Algebra with GAP (with K. Piterman).
- Schur covers of skew braces (with T. Letourmy).
- Isoclinism of skew braces (with T. Letourmy).
- Involutive Yang-Baxter: cabling, decomposability, Dehornoy class (with V. Lebed, S. Ramírez).
- The prime spectrum of an L-algebra (with W. Rump).

### Accepted for publication

- Bosonization of curved Lie bialgebras (with I. Heckenberger) Accepted for publication in
*Bull. Belg. Math. Soc. Simon Stevin*. - Nilpotency of skew braces and multipermutation solutions of the
Yang-Baxter equation (with E. Jespers, A. Van Antwerpen) Accepted for publication in
*Commun. Contemp. Math.*

## Lecture notes

My courses are here. Other lecture notes:

- [2023, Puerto Madryn] Algebra with GAP (notes).
- [2022, Brussels] Algebra with GAP - with Jan de Beule (slides).
- [2020, Halifax] Algebra with GAP (videos, slides and problems).
- [2015, Talca] Pecios y quandles.
- [2015, ERAG] El grupoide de Weyl.
- [2014, Rauischholzhausen] Nichols algebras.
- [2014, Santiago de Chile] Introducción al álgebra con GAP.

## My software

### Mathematics

- YangBaxter (with O. Konovalov). A GAP package for set-theoretical solutions of the YBE, braces, racks and quandles, cycle sets.
- Rig (with M. Graña). A GAP package for racks, quandles, and Nichols algebras.
- Python/Sage script for Nichols algebras and derivations.
- Sarna (with M. Graña and I. Heckenberger). Software written in Python to calculate the Arithmetic Root System associated to a braiding of diagonal type.

### Just for fun

- pysolita, simple solitaire game written in Python. Requires Pygame, screenshot.
- tetris4sdl, my own tetris game written in C. Requires SDL, screenshot.

## Links

#### Mathematics

- VUB Algebra Research Group.
- Some talks/conferences.
- Kourovka Notebook, Collection of unsolved problems in group theory.

#### Software

- Atlas of finite group representations (version 3).
- GAP System for Computational Discrete Algebra.
- Magma Computational Algebra System.
- OSCAR Computer Algebra System.
- Sage: Open Source Mathematics Software.

#### PhD Students/Postdocs

Here you find my list of PhD students and postdocs.

#### Personal homepages and coauthors

Emiliano Acri, Ögzür Akgün, Nicolás Andruskiewitsch, Iván Angiono, David Bachiler, Nigel Byott, Ferran Cedó, Edwin Clark, Carsten Dietzel, Jingcheng Dong, Fernando Fantino, César Galindo, Agustín García Iglesias, Gastón García, Matías Graña, István Heckenberger, Geoffrey Janssens, Eric Jespers, Olexandr Konovalov, Lukasz Kubat, Victoria Lebed, Thomas Letourmy, Andreas Lochmann, Rafał Lutowski, Ehud Meir, Paula Menchón, Sonia Natale, Kevin Piterman, Wolfgang Rump, Masahico Saito, Agata Smoktunowicz, Arne Van Antwerpen, Robert Weston.