Brauer Groups and the Cohomology of Graded Rings
Inbunden, Engelska, 1988
Del i serien Chapman & Hall/CRC Pure and Applied Mathematics
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Beskrivning
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.