Hochschild cohomology of special biserial algebras
Hochschild cohomology of special biserial algebras作者机构:Faculty of Mathematics & Computer Science Hubei University Wuhan China
出 版 物:《Science China Mathematics》 (中国科学:数学(英文版))
年 卷 期:2007年第50卷第8期
页 面:1117-1128页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
基 金:the National Natural Science Foundation of China(Grant No.10501010) the Important Foundation of Hubei Provincial Department of Education(D200510005)
主 题:special biserial algebra Hochschild cohomology medal 16E40 16G10
摘 要:Based on a four-term exact sequence,the formulae on the dimensions of the first and the second Hochschild cohomology groups of special biserial algebras with normed bases are obtained in terms of combinatorics.