Results 81 to 90 of about 12,625 (238)
The classification problem for extensions of torsion-free abelian groups, I [PDF]
, 2022 Martino Lupini
openalex +1 more source
Growth functions for some uniformly amenable groups
Open Mathematics, 2017 We present a simple constructive proof of the fact that every abelian discrete group is uniformly amenable. We improve the growth function obtained earlier and find the optimal growth function in a particular case.
Dronka Janusz +3 more
doaj +1 more source
C*-algebras on r-discrete Abelian Groupoids [PDF]
Journal of Sciences, Islamic Republic of Iran, 2017 We study certain function algebras and their operator algebra completions on r-discrete abelian groupoids, the corresponding conditional expectations, maximal abelian subalgebras (masa) and eigen-functionals.
H. Myrnouri
doaj
An arithmetic method of counting the subgroups of a finite abelian group [PDF]
, 2018 Marius Tărnăuceanu
openalex +1 more source
Modular orbits on the representation spaces of compact abelian Lie groups
, 2021 Yohann Bouilly, Gianluca Faraco
openalex +1 more source
The Automorphism Group of Non-Abelian Group of Order p^4
پژوهشهای ریاضی, 2019 Let G be a finite non-abelian group of order p^4 . In this paper we give a structure theorem for the Sylow p-subgroup, Aut_p(G) , of the automorphism group of G../files/site1/files/52/8 ...
Reza Orfi
doaj
Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika, 2019 Summary: A homomorphism \(\mu: G \otimes G \to G\) is called a multiplication on an abelian group \(G\). An abelian group \(G\) with a multiplication on it is called a ring on \(G\). The study of abelian groups supporting only a certain ring is one of the trends in the additive group theory.
openaire +2 more sources
Full Identification of Idempotens in Binary Abelian Group Rings [PDF]
, 2017 Kai Lin Ong, Miin Huey Ang
openalex +1 more source
On sheaves of Abelian groups and universality
, 2021 S.D. Iliadis, Yu.V. Sadovnichy
openalex +2 more sources