Results 31 to 40 of about 55,118 (252)
PRIMITIVE PERMUTATION GROUPS CONTAINING A CYCLE [PDF]
AbstractThe primitive finite permutation groups containing a cycle are classified. Of these, only the alternating and symmetric groups contain a cycle fixing at least three points. This removes a primality condition from a classical theorem of Jordan. Some applications to monodromy groups are given, and the contributions of Jordan and Marggraff to this
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Primitive permutation groups and derangements of prime power order [PDF]
Let G be a transitive permutation group on a finite set of size at least 2. By a well known theorem of Fein, Kantor and Schacher, G contains a derangement of prime power order.
Timothy C. Burness, H. Tong‐Viet
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Properties of triple error orbits G and their invariants in Bose – Chaudhuri – Hocquenghem codes C7
This work is the further development of the theory of norms of syndromes: the theory of polynomial invariants of G-orbits of errors expands with the group G of automorphisms of binary cyclic BCH codes obtained by joining the degrees of cyclotomic ...
V. A. Lipnitski, A. U. Serada
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On the Saxl graph of a permutation group [PDF]
Let G be a permutation group on a set Ω. A subset of Ω is a base for G if its pointwise stabiliser in G is trivial. In this paper we introduce and study an associated graph Σ(G), which we call the Saxl graph of G. The vertices of Σ(G) are the points of Ω,
Timothy C. Burness, Michael Giudici
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Primitive permutation groups satisfying the small orbit property and a problem of Bourgain and Kalai
We classify the primitive but not affine permutation subgroups of Sn\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek ...
Carmit Benbenisty
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Normalisers of primitive permutation groups in quasipolynomial time [PDF]
11 ...
Roney-Dougal, Colva Mary, Siccha, Sergio
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Some Primitive Permutation Groups
Let \(\Omega\) be a countable infinite set. A subset \(\Sigma\) of \(\Omega\) is called a moiety iff \(\Sigma\) and \(\Omega\)-\(\Sigma\) are infinite. The following theorem is proved: If G is a primitive permutation group of \(\Omega\) that has no countable orbits on moieties, then G is 2-fold transitive. Furthermore, either G is highly transitive or \
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Invariance groups of finite functions and orbit equivalence of permutation groups
Which subgroups of the symmetric group Sn arise as invariance groups of n-variable functions defined on a k-element domain? It appears that the higher the difference n-k, the more difficult it is to answer this question.
Horváth Eszter K. +3 more
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On the Socle of Finite Primitive Permutation Groups Having Frobenious Structure
The nilpotentcy class for the Frobenius was determined based on the structure theorem. The socle of the groups were observed to be regular normal and elementary abelian such features were the conditions for the nilpotency classes, as they were the basis ...
Danbaba Adamu, Momoh Sunday
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On derangements in simple permutation groups
Let $G \leqslant \mathrm {Sym}(\Omega )$ be a finite transitive permutation group and recall that an element in G is a derangement if it has no fixed points on $\Omega $ . Let $\Delta (G)$ be the set of derangements in G and define
Timothy Burness, Marco Fusari
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