Results 51 to 60 of about 52,393 (181)

Multipliers on weighted Hardy spaces over certain totally disconnected groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
In this note, we consider the multipliers on weighted H1 spaces over totally disconnected locally compact abelian groups with a suitable sequence of open compact subgroups (Vilenkin groups).
Toshiyuki Kitada
doaj   +1 more source

On the Capability of Finite Abelian Pairs of Groups

open access: yesJournal of Mathematical Extension, 2015
A group G is called capable if it is isomorphic to the group of inner automorphisms of some group H. The notion of capable groups was extended to capable pairs by G. Ellis, in 1996. Recently, a classification of capable pairs of finite abelian groups was
A. Hokmabadi, M. Afkanpour, S. Kayvanfar
doaj  

Structure of Finite-Dimensional Protori

open access: yesAxioms, 2019
A Structure Theorem for Protori is derived for the category of finite-dimensional protori (compact connected abelian groups), which details the interplay between the properties of density, discreteness, torsion, and divisibility within a finite ...
Wayne Lewis
doaj   +1 more source

Algebraic obstructions to sequential convergence in Hausdorrf abelian groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1998
Given an abelian group G and a non-trivial sequence in G, when will it be possible to construct a Hausdroff topology on G that allows the sequence to converge?
Bradd Clark, Sharon Cates
doaj   +1 more source

Elementary abelian subgroups: from algebraic groups to finite groups [PDF]

open access: green, 2023
Jianbei An   +2 more
openalex   +1 more source

On finite 2-Groups with the non-Dedekind metacyclic norm of Abelian non-cyclic subgroups [PDF]

open access: yesAdvances in Group Theory and Applications, 2021
Tetiana D. Lukashova, Fedir M. Lyman
doaj   +1 more source

Metahamiltonian groups and related topics [PDF]

open access: yesInternational Journal of Group Theory, 2013
A group is called metahamiltonian if all its non-abelian subgroups are normal. This aim of this paper is to provide an updated survey of researches concerning certain classes of generalized metahamiltonian groups, in various contexts, and to prove some ...
Maria De Falco   +2 more
doaj  

On Algebraic and Definable Closures for Theories of Abelian Groups

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
Classifying abelian groups and their elementary theories, a series of characteristics arises that describe certain features of the objects under consideration.
In.I. Pavlyuk
doaj   +1 more source

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