AbstractThe aim of this paper is to study Hopf algebra extensions arising from semi-direct products of groups in terms of group cohomology. This enables us to compute and describe explicitly some groups of Hopf algebra extensions
AbstractFor G any finite group, the left and right regular representations λ, respectively ρ of G in...
The theory of Hopf algebras is closely connected with various ap-plications, in particular to algebr...
AbstractWe introduce non-abelian cohomology sets of Hopf algebras with coefficients in Hopf modules....
AbstractThe aim of this paper is to study Hopf algebra extensions arising from semi-direct products ...
We give some examples of, and raise some questions on, extensions of semisimple Hopf algebras.Fil: A...
The aim of this thesis is to establish some new interactions between the theory of semi-abelian cate...
Abstract. Let K be a finite extension of Qp endowed with the p-adic valuation and let R be its ring ...
This paper deals with (twisted) Hopf algebra forms of group rings, i.e. with Hopf algebrasH over a b...
Abstract. We show that semisimple Hopf algebras having a self-dual faithful irreducible comodule of ...
Traballo Fin de Grao en Matemáticas. Curso 2020-2021[ES] El principal problema asociado a las extens...
International audienceWe prove that extension groups in strict polynomial functor categories compute...
These lecture notes provide a self-contained introduction to a wide range of generalizations of Hopf...
In the article [8], Janelidze introduced the concept of a double central exten- sion in order to ana...
AbstractWe prove that extension groups in strict polynomial functor categories compute the rational ...
La thèse comprend une version abrégée en anglais.In this thesis, we study homological and cohomologi...
AbstractFor G any finite group, the left and right regular representations λ, respectively ρ of G in...
The theory of Hopf algebras is closely connected with various ap-plications, in particular to algebr...
AbstractWe introduce non-abelian cohomology sets of Hopf algebras with coefficients in Hopf modules....
AbstractThe aim of this paper is to study Hopf algebra extensions arising from semi-direct products ...
We give some examples of, and raise some questions on, extensions of semisimple Hopf algebras.Fil: A...
The aim of this thesis is to establish some new interactions between the theory of semi-abelian cate...
Abstract. Let K be a finite extension of Qp endowed with the p-adic valuation and let R be its ring ...
This paper deals with (twisted) Hopf algebra forms of group rings, i.e. with Hopf algebrasH over a b...
Abstract. We show that semisimple Hopf algebras having a self-dual faithful irreducible comodule of ...
Traballo Fin de Grao en Matemáticas. Curso 2020-2021[ES] El principal problema asociado a las extens...
International audienceWe prove that extension groups in strict polynomial functor categories compute...
These lecture notes provide a self-contained introduction to a wide range of generalizations of Hopf...
In the article [8], Janelidze introduced the concept of a double central exten- sion in order to ana...
AbstractWe prove that extension groups in strict polynomial functor categories compute the rational ...
La thèse comprend une version abrégée en anglais.In this thesis, we study homological and cohomologi...
AbstractFor G any finite group, the left and right regular representations λ, respectively ρ of G in...
The theory of Hopf algebras is closely connected with various ap-plications, in particular to algebr...
AbstractWe introduce non-abelian cohomology sets of Hopf algebras with coefficients in Hopf modules....
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