Vitor Gulisz

Hi, I am a mathematician. I am interested in the intersection and interplay between homological algebra, representation theory and category theory.

I am currently doing a postdoc at UNAM (Oaxaca, Mexico) with Prof. Alfredo Nájera Chávez. I completed my PhD in mathematics at Northeastern University (Boston, USA) under the supervision of Prof. Alex Martsinkovsky. Before that, I was at the Federal University of Paraná (Curitiba, Brazil), where I obtained my bachelor's and master's degree in mathematics under the supervision of Prof. Edson Ribeiro Alvares.

Contact: gulisz [at] im [dot] unam [dot] mx

Papers

On the equivalence between the existence of n-kernels and n-cokernels, joint with Wolfgang Rump. Arch. Math. 126, 493–499 (2026).
A functorial approach to 0-abelian categories. arXiv:2509.24810 (submitted).
A functorial approach to n-abelian categories. Comptes Rendus. Mathématique, Volume 363 (2025), pp. 1123-1175.