Results 111 to 120 of about 2,362 (196)

Toroidal and projective commuting and non-commuting graphs

, 2014
In this paper, all finite groups whose commuting (non-commuting) graphs can be embed on the plane, torus or projective plane are classified.
Afkhami, Mojgan, Ghouchan, Mohammad Farrokhi Derakhshandeh, Khashyarmanesh, Kazem   +2 more
openaire   +2 more sources

The commuting graph and a graph associated with centralizers

Let $G$ be a $p$-group. We begin to consider the relationship between the structure of the commuting graph and $|G:Z(G)|$. We also build a family of groups whose commuting graphs have more than one connected component whose diameter is at least $2$. For this, we introduce another graph related to the commuting graph that is associated with centralizers.
Lewis, Mark L., McCulloch, Ryan
openaire   +2 more sources

Common Neighborhood Energy of the Non-Commuting Graphs and Commuting Graphs Associated with Dihedral and Generalized Quaternion Groups

Mathematics
This paper explores the common neighborhood energy (ECN(Γ)) of graphs derived from the dihedral group D2n and generalized quaternion group Q4n, specifically the non-commuting graph (NCM-graph) and the commuting graph (CM-graph).
Hanaa Alashwali, Anwar Saleh
doaj   +1 more source

The Line Graph Associated To The Total Graph Of A Commutative Ring.

Ars Comb., 2016
Let R be a commutative ring with identity and T(Gamma(R)) its total graph. The subject of this article is the investigation of the properties of the corresponding line graph L(T(Gamma(R))). The classification of all commutative rings whose line graphs are planar or toroidal is given.
Petrović, Zoran Z., Pucanović, Zoran
openaire   +1 more source

Cognitive near-singularity: a possibility theorem and a witness-based protocol with a corpus case study. [PDF]

Front Artif Intell
Williams AE.
europepmc   +1 more source

Gauge-covariant stochastic neural fields: stability and finite-width effects. [PDF]

Sci Rep
Terin RC.
europepmc   +1 more source

Mobility-informed metapopulation models predict the spatio-temporal spread of respiratory epidemics across scales. [PDF]

BMC Glob Public Health
Pandey A, Zhong L, Rennert L.
europepmc   +1 more source

XYZ Integrability the Easy Way. [PDF]

J Stat Phys
Fendley P, Gehrmann S, Vernier E, Verstraete F.   +3 more
europepmc   +1 more source

Commuting involution graphs for [PDF]

Communications in Algebra, 2018
Sarah Hart, Amal Sbeiti Clarke
openaire   +1 more source

The influence of commuting time on students' academic performance and its internal mechanism: an empirical analysis based on CEPS data. [PDF]

Front Psychol
Shan K.
europepmc   +1 more source