Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8895955 | Journal of Algebra | 2018 | 18 Pages |
Abstract
In the present paper we study the derived Hall algebra for the bounded derived category of the finite dimensional nilpotent representations of a Dynkin or tame quiver over a finite field. We show that for any three given objects in the bounded derived category, the associated derived Hall numbers are given by a rational function in the cardinalities of ground fields.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Shiquan Ruan, Haicheng Zhang,