Produkt mají v nabídce:
Brauer Groups and the Cohomology of Graded Rings - Caenepeel, Stefaan
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.
