Results 1 to 10 of about 9,040,817 (231)

The Automorphism Group of certain 3-Generator p-Groups [PDF]

Advances in Group Theory and Applications, 2022
A presentation as well as a structural description of the automorphism group of a family of 3-generator finite p-groups is given, p being an odd prime.
Fernando Szechtman
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Automorphisms of Zappa–Szép Products [PDF]

Advances in Group Theory and Applications, 2022
In this paper, we have found the automorphism group of the Zappa–Szép product of two groups. Also, we have computed the automorphism group of the Zappa–Szép product of a cyclic group of order m and a cyclic group of order p^2, where p is a prime.
Ratan Lal, Vipul Kakkar
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Rigid automorphisms of linking systems

Forum of Mathematics, Sigma, 2021
A rigid automorphism of a linking system is an automorphism that restricts to the identity on the Sylow subgroup. A rigid inner automorphism is conjugation by an element in the center of the Sylow subgroup.
George Glauberman, Justin Lynd
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On a relation between GAG codes and AG codes

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
In this paper, we first give a relationship between generalized algebraic geometry codes (GAG codes) and algebraic geometry codes (AG codes). More precisely, we show that a GAG code is contained (up to isomorphism) in a suitable AG code.
Şenel Engin, Öke Figen
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Automorphism groups of some variants of lattices

Karpatsʹkì Matematičnì Publìkacìï, 2021
In this paper we consider variants of the power set and the lattice of subspaces and study automorphism groups of these variants. We obtain irreducible generating sets for variants of subsets of a finite set lattice and subspaces of a finite vector space
O.G. Ganyushkin, O.O. Desiateryk
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On some projective triply-even binary codes invariant under the Conway group ${\rm Co}_1$ [PDF]

International Journal of Group Theory, 2022
A binary triply-even $[98280, 25, 47104]_2$ code invariant under the sporadic simple group ${\rm Co}_1$ is constructed by adjoining the all-ones vector to the faithful and absolutely irreducible 24-dimensional code of length 98280. Using the action of ${\
Bernardo Rodrigues
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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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The Automorphism Tower of the Mennicke Group M(-1, -1, -1) [PDF]

Advances in Group Theory and Applications
The automorphism tower of the centerless Mennicke group M(-1, -1, -1) is computed.
Fernando Szechtman
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Central Automorphisms of Zappa–Szép Products [PDF]

Advances in Group Theory and Applications
In this paper, the central automorphism group of the Zappa-Szép product of two groups is obtained.
Ratan Lal, Vipul Kakkar
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The Groups of Isometries of Metric Spaces over Vector Groups

Mathematics, 2022
In this paper, we consider the groups of isometries of metric spaces arising from finitely generated additive abelian groups. Let A be a finitely generated additive abelian group.
Sheng Bau, Yiming Lei
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