Results 1 to 10 of about 743,335 (330)

Twisted symmetric group actions [PDF]

open access: yesPacific Journal of Mathematics, 2010
We will show the raitonality of some twisted symmetric group actions.
Hoshi, Akinari, Kang, Ming-chang
openaire   +4 more sources

Algebraic constructions of group divisible designs

open access: yesExamples and Counterexamples, 2023
Some series of Group divisible designs using generalized Bhaskar Rao designs over Dihedral, Symmetric and Alternating groups are obtained.
Shyam Saurabh, Kishore Sinha
doaj   +1 more source

QUANTUM ISOMETRY GROUPS OF SYMMETRIC GROUPS [PDF]

open access: yesInternational Journal of Mathematics, 2012
We identify the quantum isometry groups of spectral triples built on the symmetric groups with length functions arising from the nearest-neighbor transpositions as generators. It turns out that they are isomorphic to certain "doubling" of the group algebras of the respective symmetric groups.
Liszka-Dalecki, Jan, Sołtan, Piotr M.
openaire   +2 more sources

Word Measures on Symmetric Groups

open access: yesInternational Mathematics Research Notices, 2022
AbstractFix a word $ w $ in a free group $ \textbf {F}$ on $r$ generators. A $w$-random permutation in the symmetric group $S_{N}$ is obtained by sampling $r$ independent uniformly random permutations $ \sigma _{1},\ldots ,\sigma _{r}\in S_{N}$ and evaluating $w\left (\sigma _{1},\ldots ,\sigma _{r}\right )$.
Hanany, Liam, Puder, Doron
openaire   +3 more sources

Boolean lattices in finite alternating and symmetric groups

open access: yesForum of Mathematics, Sigma, 2020
Given a group G and a subgroup H, we let $\mathcal {O}_G(H)$ denote the lattice of subgroups of G containing H. This article provides a classification of the subgroups H of G such that $\mathcal {O}_{G}(H)$ is Boolean of rank at least
Andrea Lucchini   +3 more
doaj   +1 more source

Symmetric groups and expanders [PDF]

open access: yesElectronic Research Announcements of the American Mathematical Society, 2005
We construct explicit generating sets F n F_n and F ~ n \tilde F_n of the alternating and the symmetric groups, which turn the Cayley graphs C ( A l t (
openaire   +3 more sources

Computing the number of symmetric colorings of elementary Abelian groups

open access: yesAlexandria Engineering Journal, 2021
Given a finite group G and a positive integer r, an r-coloring of G is any mapping χ:G→{1,…,r}. Colorings χ and φ are equivalent if there exists g∈G such that χ(xg-1)=φ(x) for all x∈G. A coloring χ is symmetric if there exists g∈G such that χ(gx-1g)=χ(x)
Yuliya Zelenyuk
doaj   +1 more source

Symmetric difference in abelian groups [PDF]

open access: yesPacific Journal of Mathematics, 1978
A groupoid 21 = ζA; *> is called a left (resp. right) difference group if there is a binary operation + in A such that the system is an abelian group and x*y — —x + y (resp. x * y = x ~ y). A symmetric difference group is a groupoid satisfying all the identities common to both left and right difference groups.
Grätzer, G., Padmanabhan, R.
openaire   +2 more sources

Mesomorphic Behavior of Symmetric Azomethine Dimers Containing Different Chromophore Groups

open access: yesMolecules, 2021
A series of new azomethine dimers was synthesized by the condensation reaction of flexible bis-benzaldehydes with four aromatic amines containing phenyl, naphthyl, anthracene and pyrene groups.
Elena Perju, Luminita Marin
doaj   +1 more source

An algorithm for generating permutation algebras using soft spaces

open access: yesJournal of Taibah University for Science, 2018
Soft set theory has recently gained significance for finding rational and logical solutions to various real-life problems, which involve uncertainty, impreciseness and vagueness.
Shuker Mahmood Khalil   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy