Results 101 to 110 of about 173,358,856 (223)
Groups with finitely many conjugacy classes and their automorphisms
, 2009 We combine classical methods of combinatorial group theory with the theory of small cancellation over relatively hyperbolic groups to construct finitely generated torsion-free groups that have only finitely many classes of conjugate elements.
Minasyan, Ashot
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Automorphism Properties and Classification of Adinkras
Advances in Mathematical Physics, 2015 Adinkras are graphical tools for studying off-shell representations of supersymmetry. In this paper we efficiently classify the automorphism groups of Adinkras relative to a set of local parameters.
B. L. Douglas +3 more
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Topological rigidity of automorphism systems
Nantong Daxue xuebao. Ziran kexue banThis paper studies the automorphism actions of countable discrete groups on the étale equivalence relations on compact metric spaces. First, the notion of continuous strong orbit equivalence for automorphism systems is introduced and it is proved that ...
QIANG Xiangqi
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Central Automorphisms of Zappa–Szép Products [PDF]
Advances in Group Theory and ApplicationsIn this paper, the central automorphism group of the Zappa-Szép product of two groups is obtained.
Ratan Lal, Vipul Kakkar
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Automorphisms of Some Magmas of Order $k+k^2$
Известия Иркутского государственного университета: Серия "Математика", 2018 This paper is devoted to the study of automorphisms of finite magmas and to the representation of the symmetric permutation group $ S_k $ and some of its subgroups by automorphism groups of finite magmas.
A.V. Litavrin
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Galois theory, automorphism groups of prime models, and the Picard-Vessiot closure
Journal of Computational AlgebraThe paper has three parts or aspects. The first belongs to “pure” model theory. We work in the context of a complete totally transcendental theory T = T e q . We consider the prime model M A over a set A .
David Meretzky, Anand Pillay
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Free subsemigroups in automorphism group of a polynomial ring of two variables over number fields
Karpatsʹkì Matematičnì Publìkacìï, 2013 Sufficient conditions under which the semigroup generated by two automorphism of the polynomial ring in two variables over a number field $P$ will be free are given.
Zh. I. Dovghey, M. I. Sumaryuk
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Automorphisms of free braided nonassociative algebras of rank 2
Қарағанды университетінің хабаршысы. Математика сериясыWe prove the elementary reducibility of any nonaffine automorphism of a free nonassociative algebra of rank two over an arbitrary field. Using this result establish a property of automorphisms of this algebra that will be needed in later. We then derive
R. Mutalip +2 more
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The Word Problem for the Automorphism Groups of Right-Angled Artin Groups is in P [PDF]
, 2013 We provide an algorithm which takes any given automorphism f of any given right-angled Artin group G and determines whether or not f is the identity automorphism, thereby solving the word problem for the automorphism groups of right-angled Artin groups ...
Whittle, Carrie Anne
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Finite Vertex Bi-Primitive 2-Arc Transitive Graphs Admitting a Two-Dimensional Linear Group
IEEE Access, 2019 A graph is said to be vertex bi-primitive, if it is a bipartite graph, and the setwise stabilizer of its automorphism group acts primitively on two bi-parts.
Xiaohui Hua
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