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arXiv · 1709.00213

Multiplicative properties of certain elements in Bridgeland's Hall algebras

Qinghua Chen·Haicheng Zhang
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Abstract

Let $A$ be a finite dimensional algebra of finite global dimension over a finite field. In the present paper, we introduce certain elements in Bridgeland's Hall algebra of $A$, and give a multiplication theorem of these elements. In particular, this generalizes the main result in $[4]$.

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Qinghua Chen, Haicheng Zhang. 2017-09-01. Multiplicative properties of certain elements in Bridgeland's Hall algebras. https://arxiv.org/abs/1709.00213

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