Galois cohomology of biquadratic extensions.
Galois cohomology of special orthogonal groups.
Galois cohomology of the classical gorups over fields of cohomological dimension ... 2.
Gaps between values of positive definite quadratic forms
Gauss sums and solutions to simultaneous equations over
Generalized Hilbert fields.
Generalized Hubert fields, II
Generating functions of finitely generated Witt rings
Geometric description of the connecting homomorphism for Witt groups.
Geometric invariants of link cobordism.
Géométrie des nombres -adiques
Geometrische Darstellung der Gruppen linearer Substitutionen mit ganzen complexen Coefficienten nebst Anwendungen auf die Zahlentheorie
Geometry of normed bilinear maps and the 16-square problem.
G-invariant quadratic forms.
Gitter ohne Automorphismen der Determinante.
Graded algebra automorphisms.
Graded quaternion symbol equivalence of function fields
We present criteria for a pair of maps to constitute a quaternion-symbol equivalence (or a Hilbert-symbol equivalence if we deal with global function fields) expressed in terms of vanishing of the Clifford invariant. In principle, we prove that a local condition of a quaternion-symbol equivalence can be transcribed from the Brauer group to the Brauer-Wall group.
Graded Witt Rings of Elementary Type.
Grothendieck and Witt groups in the reduced theory of quadratic forms
Abstract. Let F be a formally real field. Denote by G(F) and the Grothen-dieck group of quadratic forms over F and its torsion subgroup, respectively. In this paper we study the structure of the factor group . This reduced Grothendieck group is a free Abelian group. The main results of the paper describe some sets of generators for , which in many cases allow us to find a basis for the group. Throughout the paper we use the language of the reduced theory of quadratic forms. In the final part...
Groupes de Whitehead de groupes algébriques simples sur un corps