Results 31 to 40 of about 737 (186)
Generic Homeomorphisms with Shadowing of One-Dimensional Continua
In this article, we show that there are homeomorphisms of plane continua whose conjugacy class is residual and have the shadowing property.
Alfonso Artigue, Gonzalo Cousillas
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Countably recognizable classes of groups with restricted conjugacy classes [PDF]
A group class ${ X}$ is said to be countably recognizable if a group belongs to ${X}$ whenever all its countable subgroups lie in ${X}$. It is proved here that most of the relevant classes of groups defined by restrictions on the conjugacy classes are ...
Francesco de Giovanni, Marco Trombetti
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ON CONJUGACY CLASSES OF CLOSED SUBGROUPS
The note is devoted to proving the following result: if G is a compact Lie group then the set of conjugacy classes of its closed subgroups is countable. The proof given uses purely topological methods and is based on classical facts concerning actions of compact Lie groups including Mostow-Palais theorem on equivariant imbeddings of actions of a ...
Kondracki, Witold, Rogulski, Jan
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TWISTED CONJUGACY CLASSES IN WREATH PRODUCTS [PDF]
Let G be a finitely generated abelian group and G ≀ ℤ be the wreath product. In this paper, we classify all such groups G for which every automorphism of G ≀ ℤ has infinitely many twisted conjugacy classes.
Daciberg Gonçalves, Peter Wong
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On functional moduli of surface flows
Currently, an complete topological classification has been obtained with respect to the topological equivalence of Morse-Smale flows, [9, 7], as well as their generalizations of Ω-stable flows on closed surfaces, [4].
Vladislav Kruglov +2 more
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Character expansiveness in finite groups [PDF]
We say that a finite group $G$ is conjugacy expansive if for anynormal subset $S$ and any conjugacy class $C$ of $G$ the normalset $SC$ consists of at least as many conjugacy classes of $G$ as$S$ does.
Attila Maroti +2 more
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Complete parts and subhypergroups in reversible regular hypergroups
In this paper we analyse the center and centralizer of an element in the context of reversible regular hypergroups, in order to obtain the class equation in regular reversible hypergroups, by using complete parts.
Leoreanu-Fotea V. +3 more
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Conjugacy classes of Renner monoids
A reference ([13]) and Corollary 4.5 are added to show the connection between the result in Theorem 4.4 of the previous version and the results in [13]. A paragraph on page 12 is new to show that Theorem 4.4 can also be deduced from the results in [13].
Li, Zhuo, Li, Zhenheng, Cao, Youʼan
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Product of Conjugacy Classes of the Alternating Group An
For a nonempty subset X of a group G and a positive integer m , the product of X , denoted by Xm ,is the set Xm = That is , Xm is the subset of G formed by considering all possible ordered ...
Baghdad Science Journal
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The Lengths of Certain Real Conjugacy Classes and the Related Prime Graph
Let G be a finite group. In this paper, we study how certain arithmetical conditions on the conjugacy class lengths of real elements of G influence the structure of G. In particular, a new type of prime graph is introduced and studied. We obtain a series
Siqiang Yang, Xianhua Li
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