Date of Publication:2013-01-01 Hits:
First Author:Ling LIU
Date of Publication:2013-01-01
Journal:Turkish Journal of Mathematics
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.37
Issue:No.2
Page Number: 210-217
ISSN No.:1300-0098
Key Words:finitistic dimension;global dimension;Hopf-Galois extension;spectral sequence
Abstract:Let H be a Hopf algebra over a field k and A/B a right H-Galois extension. Then in this note a spectral sequence for Ext will be constructed which yields the estimate for global dimension of A in terms of the corresponding data for H and B. As an applicat
Translation or Not:no