Results 151 to 160 of about 816 (183)

A new multi-attribute group decision-making method based on Einstein Bonferroni operators under interval-valued Fermatean hesitant fuzzy environment. [PDF]

Sci Rep
Lei S, Ma X, Qin H, Wang Y, Zain JM.
europepmc   +1 more source

Adjoint <i>L</i>-functions, congruence ideals, and Selmer groups over GL n. [PDF]

Res Number Theory
Fong HL.
europepmc   +1 more source

Qudit-Native Simulation of the Potts Model. [PDF]

Entropy (Basel)
Gavreev MA, Kiktenko EO, Fedorov AK, Nikolaeva AS.   +3 more
europepmc   +1 more source

Fuzzy soft tensor based group decision making approach with application to heterogeneous wireless network evaluation. [PDF]

Sci Rep
Bilal M, Chaoqian L, Popa IL.
europepmc   +1 more source

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On the commutativity degree of a group algebra

Afrika Matematika, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rashid Rezaei
exaly   +3 more sources

On a lower bound of commutativity degree

Rendiconti Del Circolo Matematico Di Palermo, 2010
There is a growing interest in the last years in the so-called ``commutativity degree'' of a finite group \(G\): this is defined as the number \(d(G)=\tfrac 1{|G|^2}|\{(x,y)\in G^2\mid [x,y]=1\}|\). The authors of this paper are devoting many researches in the last years to the topic, generalizing a series of recent contributions in the literature.
Rajat Kanti Nath, Ashish Kumar Das, Nath Rajat Kanti   +2 more
exaly   +3 more sources

Some results on relative commutativity degree

Rendiconti Del Circolo Matematico Di Palermo, 2015
The relative commutativity degree of a subgroup \(H\) of a finite group \(G\), denoted by \(Pr(H,G)\), is the probability that an element of \(G\) commutes with an element of \(H\). The authors show some lower and upper bounds for \(Pr(H,G)\) and an invariance property of \(Pr(H,G)\) under isoclinism of pairs of groups. Even if the methods of proof may
Rajat Kanti Nath, Nath Rajat Kanti
exaly   +3 more sources

On the commutativity degree of compact groups

Archiv Der Mathematik, 2009
In any finite group \(G\), for every \(n\geq 2\) the \(n\)-th commutative degree \(d_n(G)\) is the probability that a randomly chosen ordered \((n+1)\)-tuple of the group elements is mutually commuting. The aim of this paper is to generalize this definition to every compact group, which is possible since such a group can be considered as a probability ...
Rashid Rezaei, Ahmad Erfanian, Erfanian Ahmad   +2 more
exaly   +3 more sources

CENTRAL EXTENSIONS AND COMMUTATIVITY DEGREE

Communications in Algebra, 2001
In this paper, we shall determine, up to isomorphism, all finite groups G with commutativity degree d(G) greater than or equal to ½.
Paul Lescot
exaly   +2 more sources

RELATIVE COMMUTATIVITY DEGREE OF A SUBPOLYGROUP OF A FINITE POLYGROUP

Journal of Mathematical Sciences
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
M Al Tahan, Bijan Davvaz, Davvaz B
exaly   +3 more sources