Results 31 to 40 of about 775 (197)

The description of the automorphism groups of finite-dimensional cyclic Leibniz algebras

Доповiдi Нацiональної академiї наук України, 2022
In the study of Leibniz algebras, the information about their automorphisms (as well as about endomorphisms, derivations, etc.) is very useful. We describe the automorphism groups of finite-dimensional cyclic Leibniz algebras. In particular, we consider
L.A. Kurdachenko, O.O. Pypka, I.Ya. Subbotin   +2 more
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The automorphism group of accessible groups [PDF]

Journal of the London Mathematical Society, 2011
18 pages, 3 figures.
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Semi-automorphisms of groups [PDF]

Proceedings of the American Mathematical Society, 1958
A semi-automorphism of a group G is a 1-1 mapping, X, of G onto itself such that 0(aba) =4(a)o(b)4(a) for all a, bEG. The nature of such mappings, in the special cases when G is the symmetric or alternating group (finite or infinite) and in a few other examples, was determined by Dinkines [I], who showed they must be automorphisms or anti-automorphisms.
Herstein, I. N., Ruchte, M. F.
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On automorphism groups of Toeplitz subshifts

Discrete Analysis, 2017
On automorphism groups of Toeplitz subshifts, Discrete Analysis 2017:11, 19 pp. A discrete dynamical system is a space $X$ with some kind of structure, together with a map $\sigma\colon X\to X$ that preserves the structure.
Sebastian Donoso, Fabien Durand, Alejandro Maass, Samuel Petite   +3 more
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On the automorphism groups of relatively free groups of infinite rank: a survey

Қарағанды университетінің хабаршысы. Математика сериясы, 2018
The paper is intended to be a survey on some topics within the framework of automorphisms of a relatively free groups of infinite rank. We discuss such properties as tameness, primitivity, small index, Bergman property, and so on.
V.A. Roman’kov
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Finite $2$-groups of class $2$ with a specific automorphism group [PDF]

International Journal of Group Theory, 2017
‎‎In this paper we determine all finite $2$-groups of‎ ‎class $2$ in which every automorphism of order $2$ leaving the Frattini subgroup elementwise fixed is inner‎.
Marzieh Ahmadi, S. Mohsen Ghoraishi
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Automorphism group schemes of bielliptic and quasi-bielliptic surfaces [PDF]

Épijournal de Géométrie Algébrique, 2022
Bielliptic and quasi-bielliptic surfaces form one of the four classes of minimal smooth projective surfaces of Kodaira dimension $0$. In this article, we determine the automorphism schemes of these surfaces over algebraically closed fields of arbitrary ...
Gebhard Martin
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AUTOMORPHISM GROUPS OF QUANDLES [PDF]

Journal of Algebra and Its Applications, 2012
We prove that the automorphism group of the dihedral quandle with n elements is isomorphic to the affine group of the integers mod n, and also obtain the inner automorphism group of this quandle. In [B. Ho and S. Nelson, Matrices and finite quandles, Homology Homotopy Appl.7(1) (2005) 197–208.], automorphism groups of quandles (up to isomorphisms) of ...
Elhamdadi, Mohamed, Macquarrie, Jennifer, Restrepo, Ricardo   +2 more
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AUTOMORPHISM OF CYCLIC GROUPS

Journal of Mountain Area Research
In this article, we will study cyclic groups  A.  We have found a class of cyclic groups A which are not determined with their automorphism groups in CQ.
Ibrahima Sagno, Mouctar N'DIAYE, A.M. Sebeldin   +2 more
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AUTOMORPHISM GROUPS OF FREE GROUPS [PDF]

Journal of the Australian Mathematical Society, 2008
Abstract This note contains some remarks on generating pairs for automorphism groups of free groups. There has been significant use of electronic assistance. Little of this is used to verify the results.
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