Add to ORKGLet G be a finite group and let k be a field of char(k) not equal 2. We explicitly describe the set of trace forms of G-Galois algebras over k when the virtual 2-cohomological dimension vcd(2)(k) of k is at most 1. For fields with vcd(2)(k) less than or equal to 2 we give a cohomological criterion for the orthogonal sum of a trace form of a G-Galois algebra with itself to be isomorphic to another such form
AbstractLet G be a finite group and φ:V→W an equivariant morphism of finite-dimensional G-modules. W...
. We prove that two arithmetically significant extensions of a field F coincide if and only if the W...
AbstractWe consider fields K with an abstract notion of dimension as stated by Pillay and Poizat in ...
Let G be a finite group and let k be a field of char(k) not equal 2. We explicitly describe the set ...
Let G be a finite group and let k be a field of char(k) 6 = 2. We explicitly describe the set of tra...
This thesis deals with the study of G-forms and particulary the trace form of a G-Galois algebra. Le...
Let k be a field of characteristic = 2, and let G be a finite group. The aim of this article is to ...
International audienceWe study the trace form qL of G-Galois algebras L/K when G is a finite group a...
Let k be a field of characteristic $\neq$ 2, and let G be a finite group. The aim of this article is...
Let k be a field of characteristic ≠ 2, and let G be a finite group. The aim of this article is to g...
AbstractWe investigate the trace form trL/K:L→K:x↦trL/Kx2of a finite Galois extensionL/K. In particu...
Let G be a finite p-group and k a field of characteristic p>0. A universal Galois algebra of G is a ...
This volume is concerned with algebraic invariants, such as the Stiefel-Whitney classes of quadratic...
Cohomological Invariants for G-Galois Algebras and Self-Dual Normal Bases. We define degree two coho...
Let G be a finite group and f: V -< W an equivariant morphism of finite dimensional G-modules, class...
AbstractLet G be a finite group and φ:V→W an equivariant morphism of finite-dimensional G-modules. W...
. We prove that two arithmetically significant extensions of a field F coincide if and only if the W...
AbstractWe consider fields K with an abstract notion of dimension as stated by Pillay and Poizat in ...
Let G be a finite group and let k be a field of char(k) not equal 2. We explicitly describe the set ...
Let G be a finite group and let k be a field of char(k) 6 = 2. We explicitly describe the set of tra...
This thesis deals with the study of G-forms and particulary the trace form of a G-Galois algebra. Le...
Let k be a field of characteristic = 2, and let G be a finite group. The aim of this article is to ...
International audienceWe study the trace form qL of G-Galois algebras L/K when G is a finite group a...
Let k be a field of characteristic $\neq$ 2, and let G be a finite group. The aim of this article is...
Let k be a field of characteristic ≠ 2, and let G be a finite group. The aim of this article is to g...
AbstractWe investigate the trace form trL/K:L→K:x↦trL/Kx2of a finite Galois extensionL/K. In particu...
Let G be a finite p-group and k a field of characteristic p>0. A universal Galois algebra of G is a ...
This volume is concerned with algebraic invariants, such as the Stiefel-Whitney classes of quadratic...
Cohomological Invariants for G-Galois Algebras and Self-Dual Normal Bases. We define degree two coho...
Let G be a finite group and f: V -< W an equivariant morphism of finite dimensional G-modules, class...
AbstractLet G be a finite group and φ:V→W an equivariant morphism of finite-dimensional G-modules. W...
. We prove that two arithmetically significant extensions of a field F coincide if and only if the W...
AbstractWe consider fields K with an abstract notion of dimension as stated by Pillay and Poizat in ...