48 citations · 136 across the 41 of their papers we have counts for
7 papers · 1 filter
The natural quiver of an artinian algebra
Fang Li, Lili Chen
The motivation of this paper is to study the natural quiver of an artinian algebra, a new kind of quivers, as a tool independing upon the associated basic algebra. In \cite{Li}, th…
Representations of skew group algebras induced from isomorphically invariant modules over path algebras
Mianmian Zhang, Fang Li
Suppose that is a connected quiver without oriented cycles and is an automorphism of . Let be an algebraically closed field whose characteristic does not divide the…
On the first Hochschild cohomology of admissible algebras
Fang Li, Dezhan Tan
Our aim in this paper is to investigate the first Hochschild cohomology of {\em admissible algebras} which can be seen as a generalization of basic algebras. For this purpose, we s…
Genuses of cluster quivers of finite mutation type
Fang Li, Jichun Liu, Yichao Yang
In this paper, we study the distribution of the genuses of cluster quivers of finite mutation type. First, we prove that in the exceptional cases, the distribution of genuses…
Modulation and natural valued quiver of an algebra
Fang Li
The concept of modulation is generalized to pseudo-modulation and its subclasses including pre-modulation, generalized modulation and regular modulation. The motivation is to defin…
On representation rings in the context of monoidal categories
Min Huang, Fang Li, Yichao Yang
In general, representation rings are well-known as Green rings from module categories of Hopf algebras. In this paper, we study Green rings in the context of monoidal categories su…