Jose Bastidas

PastoColombia

I am a postdoctoral fellow at the Laboratoire d’Algèbre, de Combinatoire et d’Informatique Mathématique (LACIM),

part of the Université du Québec à Montréal.

I obtained my Ph.D. at Cornell University, where I worked with Marcelo Aguiar. I previously obtained a MSc and a BSc degree in Mathematics at Universidad de los Andes (Colombia) working with Mauricio Velasco.

Research

My research interests lie in algebraic combinatorics. I am specially interested in the interplay between Hopf monoids in the category of Species and hyperplane arrangements.

See my papers on arXiv.

Upcoming conferences

December, 2023. Algebraic and Enumerative Combinatorics - CMS Winter Meeting, Montreal, QC. Alcoved signed permutations. [abstract]
December 11-15, 2023. Minicourse Arreglos de Hiperplanos at DIAS de combinatoria (Bucaramanga, Colombia).

Recent publications

- Left Regular Bands of Groups and the Mantaci--Reutenauer algebra. (With S. Brauner and F. Saliola) Journal of Algebra, (2023).
- The Primitive Eulerian polynomial. (With C. Hohlweg and F. Saliola)
- The polytope algebra of generalized permutahedra. Algebraic Combinatorics, Volume 4 (2021) no. 5, pp. 909-946.
- Associahedra, cyclohedra and inversion of power series (with M. Aguiar).

Teaching

I am not currently teaching. In the Autumn trimester of 2022, I taught MAT9351 - Combinatoire II at UQAM.

Contact: jdb394 [at] cornell.edu