|
|||||
|
|
The cohomology structure of string algebras |
|
| Authors: | Juan Carlos Bustamante |
| Institution: | Département de Mathématiques, Université de Sherbrooke, 2500 Boulevard de l’Université, Sherbrooke, Que., Canada J1K 2R1 |
| Abstract: | We show that the graded commutative ring structure of the Hochschild cohomology HH*(A) is trivial in case A is a triangular quadratic string algebra. Moreover, in case A is gentle, the Lie algebra structure on HH*(A) is also trivial. |
| Keywords: | 16E40 |
| 本文献已被 ScienceDirect 等数据库收录！ | |