Surgeon 发表于 2025-3-28 17:33:44
http://reply.papertrans.cn/48/4744/474357/474357_41.png蛤肉 发表于 2025-3-28 22:28:38
theory, and it grew into an integral component of algebraic topology. In the last thirty years, group cohomology has developed a powerful con nection with finite group representations. Unlike the early applications which were primarily concerned with cohomology in low degrees, the in teractions wi