Results 111 to 120 of about 11,420 (266)

On the relation between the non-commuting graph and the prime graph [PDF]

open access: yesInternational Journal of Group Theory, 2012
Given a non-abelian finite group $G$, let $pi(G)$ denote the set of prime divisors of the order of $G$ and denote by $Z(G)$ the center of $G$. Thetextit{ prime graph} of $G$ is the graph with vertex set $pi(G)$ where two distinct primes $p$ and $q$ are ...
N. Ahanjideh, A. Iranmanesh
doaj  

Computing Homotopy Classes for Diagrams. [PDF]

open access: yesDiscrete Comput Geom, 2023
Filakovský M, Vokřínek L.
europepmc   +1 more source

Discrete Cocompact Subgroups of the Five-Dimensional Connected and Simply Connected Nilpotent Lie Groups

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
The discrete cocompact subgroups of the five-dimensional connected, simply connected nilpotent Lie groups are determined up to isomorphism. Moreover, we prove if G = N × A is a connected, simply connected, nilpotent Lie group with an Abelian factor A ...
Amira Ghorbel, Hatem Hamrouni
doaj   +1 more source

The global structure theorem for finite groups with an abelian large p-subgroup

open access: hybrid, 2023
Ulrich Meierfrankenfeld   +2 more
openalex   +1 more source

The extreme vertices of the power graph of a group. [PDF]

open access: yesHeliyon, 2022
AbuGhneim OA, Abudayah M.
europepmc   +1 more source

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