Abstract
We determine the generating relations for Ringel–Hall algebras associated with quotient algebras of path algebras of Dynkin and tame quivers, and investigate their connection with composition subalgebras.
ACKNOWLEDGMENT
The author is grateful to Professor Bangming Deng for his guidance, encouragement and carefully reading the article. We also thank Zhonghua Zhao for many helpful discussions.
This work was supported partially by the Doctoral Program of Higher Education and the Natural Science Foundation of China.
Notes
Communicated by D. Zacharia.