AbstractIn this paper we shall find necessary and sufficient conditions for integral representation rings of Hopf-algebra orders to have non-zero nilpotent elements, when the order is a module over a discrete valuation ring, and an order in a group of prime order
AbstractWe prove a uniqueness theorem for presentations of modules over a class of hereditary noethe...
AbstractLet ω be a primitive 2n-root of unity, for n ⩾ 2, and Λ = Z[ω] ∘ G be the twisted group ring...
© 2015, Hebrew University of Jerusalem. In this paper several classical facts known for group action...
The first author was supported by grant MTM2014-54439-P from MICINN and FEDER and by the research gr...
AbstractWe describe the structure of the integral group ring ZG, when G has square-free order, as a ...
Abstract. Our aim is to construct new examples of totally ordered and ∗-ordered noncommutative integ...
Abstract. Our aim is to construct new examples of totally ordered and ∗-ordered noncommutative integ...
AbstractThe nil radicals of an incidence algebra are determined. The prime ideal structure of the al...
AbstractThis paper is concerned with the n-dimensional integral representations of an order in an al...
AbstractThis paper extends classical results in the invariant theory of finite groups and finite gro...
We prove an assortment of results on (commutative and unital) NIP rings, especially $\mathbb{F}_p$-a...
AbstractIfAis a p.i. algebra in characteristic zero with action from a finite-dimensional semisimple...
The problem of characterizing zero product preserving maps has been studied by several authors in ma...
AbstractLet Λ be a module-finite algebra over a commutative noetherian ring of Krull dimension 1. We...
We study the Hopf-Galois module structure of algebraic integers in some Galois extensions of p-adic ...
AbstractWe prove a uniqueness theorem for presentations of modules over a class of hereditary noethe...
AbstractLet ω be a primitive 2n-root of unity, for n ⩾ 2, and Λ = Z[ω] ∘ G be the twisted group ring...
© 2015, Hebrew University of Jerusalem. In this paper several classical facts known for group action...
The first author was supported by grant MTM2014-54439-P from MICINN and FEDER and by the research gr...
AbstractWe describe the structure of the integral group ring ZG, when G has square-free order, as a ...
Abstract. Our aim is to construct new examples of totally ordered and ∗-ordered noncommutative integ...
Abstract. Our aim is to construct new examples of totally ordered and ∗-ordered noncommutative integ...
AbstractThe nil radicals of an incidence algebra are determined. The prime ideal structure of the al...
AbstractThis paper is concerned with the n-dimensional integral representations of an order in an al...
AbstractThis paper extends classical results in the invariant theory of finite groups and finite gro...
We prove an assortment of results on (commutative and unital) NIP rings, especially $\mathbb{F}_p$-a...
AbstractIfAis a p.i. algebra in characteristic zero with action from a finite-dimensional semisimple...
The problem of characterizing zero product preserving maps has been studied by several authors in ma...
AbstractLet Λ be a module-finite algebra over a commutative noetherian ring of Krull dimension 1. We...
We study the Hopf-Galois module structure of algebraic integers in some Galois extensions of p-adic ...
AbstractWe prove a uniqueness theorem for presentations of modules over a class of hereditary noethe...
AbstractLet ω be a primitive 2n-root of unity, for n ⩾ 2, and Λ = Z[ω] ∘ G be the twisted group ring...
© 2015, Hebrew University of Jerusalem. In this paper several classical facts known for group action...