AbstractThe purpose of this paper is to examine locally the representation type of twisted group rings. It is proved that a twisted group ring over a local field is of finite representation type if and only if |G1| = 3 and G1 ≠ G2, or |G1| ⩽ 2, where G1 is the ith ramification group of the extension, i = 1, 2
AbstractWe study units of twisted group algebras. Let G be a finite group and K be a field of charac...
Suppose G is a finite group and F is a ring. Then we define the F-representation algebra of G, A(FG...
AbstractIn this paper we are concerned with the problem of finding properties of a finite group G in...
AbstractThe purpose of this paper is to examine locally the representation type of twisted group rin...
AbstractLet R be a local (commutative) ring and let p be a prime not invertible in R. Let G be a fin...
AbstractLet ω be a primitive 2n-root of unity, for n ⩾ 2, and Λ = Z[ω] ∘ G be the twisted group ring...
AbstractLet R be a local (commutative) ring and let p be a prime not invertible in R. Let G be a fin...
AbstractIn this paper, we analyze ramification in the sense of Abbes–Saito of a finite flat group sc...
We generalize certain parts of the theory of group rings to the twisted case. Let G be a finite grou...
Abstract. Let L/K be a finite Galois extension of complete local fields with finite residue fields a...
Abstract. Let L/K be a finite Galois extension of complete local fields with finite residue fields a...
(I) Representations over local rings ([C]) Let G be an abstract group and R a local ring with maxima...
AbstractLet Zp denote the localization (but not the completion) of the integers at the prime p. Then...
First published in Proceedings of the American Mathematical Society in Vol 143 (2015), published by ...
AbstractIn this paper, we analyze ramification in the sense of Abbes–Saito of a finite flat group sc...
AbstractWe study units of twisted group algebras. Let G be a finite group and K be a field of charac...
Suppose G is a finite group and F is a ring. Then we define the F-representation algebra of G, A(FG...
AbstractIn this paper we are concerned with the problem of finding properties of a finite group G in...
AbstractThe purpose of this paper is to examine locally the representation type of twisted group rin...
AbstractLet R be a local (commutative) ring and let p be a prime not invertible in R. Let G be a fin...
AbstractLet ω be a primitive 2n-root of unity, for n ⩾ 2, and Λ = Z[ω] ∘ G be the twisted group ring...
AbstractLet R be a local (commutative) ring and let p be a prime not invertible in R. Let G be a fin...
AbstractIn this paper, we analyze ramification in the sense of Abbes–Saito of a finite flat group sc...
We generalize certain parts of the theory of group rings to the twisted case. Let G be a finite grou...
Abstract. Let L/K be a finite Galois extension of complete local fields with finite residue fields a...
Abstract. Let L/K be a finite Galois extension of complete local fields with finite residue fields a...
(I) Representations over local rings ([C]) Let G be an abstract group and R a local ring with maxima...
AbstractLet Zp denote the localization (but not the completion) of the integers at the prime p. Then...
First published in Proceedings of the American Mathematical Society in Vol 143 (2015), published by ...
AbstractIn this paper, we analyze ramification in the sense of Abbes–Saito of a finite flat group sc...
AbstractWe study units of twisted group algebras. Let G be a finite group and K be a field of charac...
Suppose G is a finite group and F is a ring. Then we define the F-representation algebra of G, A(FG...
AbstractIn this paper we are concerned with the problem of finding properties of a finite group G in...