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摘要
We first present an axiomatic approach to proving that an algebra with a cell theory in Lusztig's sense is affine cellular in the sense of Koenig and Xi; then we will show that the affine q-Schur algebra U-r,U- n,U- n is affine cellular. We also show that U-r,U- n,U- n is of finite global dimension and its derived module category admits a stratification when the parameter v is an element of C* is not a root of unity.
- 出版日期2016-11
- 单位山东大学
