Results 21 to 30 of about 4,257,446 (215)

On the commutativity degree in finite Moufang loops [PDF]

open access: yesInternational Journal of Group Theory, 2016
The textit{commutativity degree}, $Pr(G)$, of a finite group $G$ (i.e. the probability that two (randomly chosen) elements of $G$ commute with respect to its operation)) has been studied well by many authors.
Karim Ahmadidelir
doaj   +2 more sources

Some bounds on commutativity degree [PDF]

open access: green, 2011
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 $H$. In this article we obtain some lower and upper bounds for $\Pr(H, G)$ and their consequences.
Rajat Kanti Nath, Manoj K. Yadav
openalex   +3 more sources

Subgroup commutativity degree of profinite groups

open access: yesTopology and its Applications, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
E. Kazeem
openaire   +3 more sources

Finite Groups with Five Relative Commutativity Degrees

open access: yesResults in Mathematics, 2022
We classify all finite groups with five relative commutativity degrees. Also, we give a partial answer to our previous conjecture on a lower bound of the number of relative commutativity degrees of finite groups.
exaly   +3 more sources

Subgroup commutativity degrees of finite groups

open access: yesJournal of Algebra, 2009
Let \(G\) be a finite group and let \(L(G)\) be the set of subgroups of \(G\). The author defines the subgroup commutativity degree of \(G\) by \(\text{sd}(G)=|L(G)|^{-2}|\{(H,K)\in L(G)^2\mid HK=KH\}|\). Clearly, \(\text{sd}(G)\) is the probability that two subgroups of \(G\) permute. The author states some simple general properties of \(\text{sd}(G)\)
exaly   +2 more sources

On generalized commutativity degree of a finite group

open access: yesRocky Mountain Journal of Mathematics, 2011
Let \(G\) be a finite group. The generalized commutator of an \(n\)-tuple \((x_1,x_2,\dots,x_n)\in G^n\) is defined as the product \(x_1x_2\cdots x_nx_1^{-1}x_2^{-1}\cdots x_n^{-1}\). The object of this paper is to study the probability that the generalized commutator of an arbitrarily chosen \(n\)-tuple of group elements equals a given group element \(
Nath, R.K., Das, A.K.
exaly   +4 more sources

The Precise Value of Commutativity Degree in Some Finite Groups

open access: diamond, 2014
The commutativity degree of a finite group G, denoted by P(G), is the probability that a selected chosen pair of elements of G commute. The object of this paper is to compute a precise value of commutativity degree of some finite metacyclic p-groups of ...
Kayvan Moradipour   +2 more
openalex   +3 more sources

The subgroup commutativity degree of finite P-groups [PDF]

open access: green, 2013
The subgroup commutativity degree of a group G has been defined in [6] as the probability that two subgroups of G commute, or equivalently that the product of two subgroups is again a subgroup.
Marius Tărnăuceanu
openalex   +2 more sources

A note on subgroup commutativity degrees of finite groups [PDF]

open access: green, 2018
In this note we give some new results concerning the subgroup commutativity degree of a finite group $G$. These are obtained by considering the minimum of subgroup commutativity degrees of all sections of $G$
Marius Tărnăuceanu
openalex   +3 more sources

Home - About - Disclaimer - Privacy