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Subjects
11-XX Number theory
11Exx Forms and linear algebraic groups
11E81 Algebraic theory of quadratic forms; Witt groups and rings

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Partially defined cocycles and the Maslov index for a local ring

Amedeo Mazzoleni (2004)

Annales de l’institut Fourier

In this paper we study some aspects of the cohomology of groups and we construct a central extension of the symplectic group $S p_{n} (A)$ .

Pfaffians, central simple algebras and similtudes.

R. Sridharan, M.-A. Knus, R. Parimala (1991)

Mathematische Zeitschrift

Picard groups of Witt rings.

Robert W. Fitzgerald (1991)

Mathematische Zeitschrift

Pro-2-Demuskin groups of rank ...0 as Galois groups of maximal 2-extensions of fields.

Roger Ware, Ján Minác (1992)

Mathematische Annalen

Currently displaying 1 – 4 of 4

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