Results 11 to 20 of about 97,370 (265)
Permutation Groups Generated by γ-Cycles
A γ-cycle is a cycle of the form (i+1,i+2,…,i+m) in the symmetric group Sn. We study the subgroups of Sn generated by several sets of γ-cycles. Our mathematical development is strongly supported by computational experiments and proofs based on do-it ...
Răzvan Diaconescu
doaj +1 more source
Index graphs of finite permutation groups
Let G be a subgroup of Sn. For x ∈ G, the index of x in G is denoted by ind x is the minimal number of 2-cycles needed to express x as a product. In this paper, we define a new kind of graph on G, namely the index graph and denoted by Γind(G). Its vertex
Haval Mohammed Salih
doaj +1 more source
Permutation Polytopes of Cyclic Groups [PDF]
We investigate the combinatorics and geometry of permutation polytopes associated to cyclic permutation groups, i.e., the convex hulls of cyclic groups of permutation matrices.
Barbara Baumeister +3 more
doaj +1 more source
On Abelian Permutation Groups [PDF]
The principal object of this note is to determine the maximal order of Abelian subgroups of the symmetric group sn of degree n.
Bercov, R., Moser, L.
openaire +2 more sources
The character table of a sharply 5-transitive subgroup of the alternating group of degree 12 [PDF]
We calculate the character table of a sharply $5$-transitive subgroup of $\alter(12)$, and of a sharply $4$-transitive subgroup of $\alter(11)$. Our presentation of these calculations is new because we make no reference to the sporadic simple Mathieu
Nick Gill, Sam Hughes
doaj +1 more source
Computing permutation groups of error-correcting codes
There is not abstract.
Gintaras Skersys
doaj +3 more sources
On the diameter of permutation groups [PDF]
42 pages. Minimal additions. Last version, to appear in Ann.
Helfgott, Harald Andrés, Seress, Ákos
openaire +3 more sources
Rational and quasi-permutation representations of holomorphs of cyclic $p$-groups [PDF]
For a finite group $G$, three of the positive integers governing its representation theory over $\mathbb{C}$ and over $\mathbb{Q}$ are $p(G),q(G),c(G)$.
Soham Pradhan, B. Sury
doaj +1 more source
Magic informationally complete POVMs with permutations [PDF]
Eigenstates of permutation gates are either stabilizer states (for gates in the Pauli group) or magic states, thus allowing universal quantum computation (Planat, Rukhsan-Ul-Haq 2017 Adv. Math. Phys. 2017, 5287862 (doi:10.1155/2017/5287862)).
Michel Planat, Zafer Gedik
doaj +1 more source
ON THE SPECTRUM OF DERANGEMENT GRAPHS OF ORDER A PRODUCT OF THREE PRIMES [PDF]
A permutation with no fixed points is called a derangement. The subset $mathcal{D}$ of a permutation group is derangement if all elements of $mathcal{D}$ are derangement.
Modjtaba Ghorbani, Mina Rajabi-Parsa
doaj +1 more source

