Tuesday, November 28, 14:00, 7.527.

Hiroyuki Nakaoka (Kagoshima University)
On a unification of exact categories and triangulated categories.

Abstract:
In this talk I will give a candidate notion to unify triangulated categories and abelian categories (and more generally, exact categories). If the time permits, I will also mention to its higher-degree analog, which unifies n-exact categories and n+2-angulated categories. This talk is based partly on a joint work with Yann Palu, and partly on a joint work with Martin Herschend and Yu Liu.