交叉

群交叉Yetter-Drinfel′d范畴.pdf

本书介绍了Yetter-Drinfel'd模范畴、Schur-Weyl对偶定理、群交叉Yetter-Drinfel'd辫子张量范畴和扭曲Drinfel'd偶的基本概念和理论,重点是群交叉Yetter-Drinfel'd范畴的构造方法,反映了近20年来国际上在辫子张量范畴理论领域最