Haicheng Zhang

most citedPeriodic derived Hall algebras of hereditary abelian categories

1 citations · 1 across the 2 of their papers we have counts for

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2 papers

math.RT2023★ 1 cited

Periodic derived Hall algebras of hereditary abelian categories

Haicheng Zhang

Let $m$ be a positive integer and $D_{m} (A)$ be the $m$ -periodic derived category of a finitary hereditary abelian category $A$ . Applying the derived Hall numbe…

math.RT2022

Semibricks, torsion-free classes and the Jordan-Hölder property

Li Wang, Jiaqun Wei, Haicheng Zhang +1

Let $C$ be an extriangulated category and $X$ be a semibrick in $C$ . Let $T$ be the filtration subcategory generated by $X$ . We in…