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Brauer Groups and the Cohomology of Graded Rings
Stefaan Caenepeel
出版CRC Press, 2020-08-27
主題Mathematics / GeneralMathematics / Algebra / General
ISBN10001472159781000147216
URLhttp://books.google.com.hk/books?id=6F_wDwAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋This book introduces various notions defined in graded terms extending the notions most frequently used as basic ingredients in the theory of Azumaya algebras: separability and Galois extensions of commutative rings, crossed products and Galois cohomology, Picard groups, and the Brauer group.