Haicheng Zhang

activity

20162026

most citedRecollements of extriangulated categories

4 citations · 12 across the 28 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.RT2018

Toën's formula and Green's formula

Haicheng Zhang

Let $A$ be a finitary hereditary abelian category. In this note, we use the associativity of the derived Hall algebra associated to the bounded derived category of $\mat…

math.RT2018

Minimal generators of Hall algebras of 1-cyclic perfect complexes

Haicheng Zhang

Let $A$ be the path algebra of a Dynkin quiver over a finite field, and let $C_{1} (P)$ be the category of 1-cyclic complexes of projective $A$ -modules. In the present paper…