Search Results - "AUTOMORPHISM groups"

BLOWN-UP BOUNDARIES ASSOCIATED WITH AMPLE CONES OF K3 SURFACES.

Authors: TAKATSU, TAIKI¹ (AUTHOR) taiki_takatsu@rs.tus.ac.jp

Source: Nagoya Mathematical Journal. Dec2025, Vol. 260 Issue 6, p796-825. 30p.

Subject Terms: *AUTOMORPHISM groups, *CONES, *HYPERBOLIC groups, *DIMENSION theory (Topology), *K-spaces

Automorphisms of the Hilbert square of a generic Cayley K3 surface.

Authors: Lee, Kwangwoo¹ (AUTHOR) klee0222@gmail.com

Source: Communications in Algebra. 2025, Vol. 53 Issue 12, p5161-5169. 9p.

Subject Terms: *AUTOMORPHISMS, *AUTOMORPHISM groups, *PICARD number, *CYCLIC groups, *HILBERT space

Automorphism groups of C-Cayley graphs on almost simple groups.

Authors: Tian, Yao Li, Xiaogang

Source: Communications in Algebra. 2025, Vol. 53 Issue 12, p5120-5128. 9p.

Subject Terms: *CAYLEY graphs, *AUTOMORPHISM groups, *MATHEMATICAL mappings, *FINITE simple groups, *GROUP extensions (Mathematics), *GENERATORS of groups, *SYMMETRY groups, *NONABELIAN groups

On automorphism groups of the conjugacy class type Cayley graphs on the symmetric and alternating groups.

Authors: Habineza, O. Mwambene, E.

Source: QM - Quaestiones Mathematicae. Dec2025, Vol. 48 Issue 12, p1733-1751. 19p.

Subject Terms: *AUTOMORPHISM groups, *CAYLEY graphs, *SYMMETRY groups, *CONJUGACY classes, *PERMUTATION groups, *BOOLEAN algebra, *PERMUTATIONS, *GRAPH theory

Automorphism groups of maximum scattered linear sets in finite projective lines.

Authors: Longobardi, G. Marino, G. Trombetti, R. et al.

Source: Journal of Algebra. Nov2025, Vol. 682, p60-91. 32p.

Subject Terms: *AUTOMORPHISM groups, *FINITE groups, *FINITE geometries, *INFORMATION theory, *METRIC geometry, *LINEAR codes

Cayley digraphs of direct products of finite simple groups with out-valency two.

Authors: Bu, Xu Cheng Li, Jing Jian Xia, Binzhou

Source: Communications in Algebra. Nov2025, p1-10. 10p.

Subject Terms: *FINITE simple groups, *AUTOMORPHISM groups, *GROUP products (Mathematics), *GRAPH theory, *CAYLEY graphs

Asymmetric graphs with quantum symmetry.

Authors: van Dobben de Bruyn, Josse Roberson, David E. Schmidt, Simon

Source: Proceedings of the London Mathematical Society. Nov2025, Vol. 131 Issue 5, p1-39. 39p.

Subject Terms: *SYMMETRIES (Quantum mechanics), *AUTOMORPHISM groups, *GRAPH theory, *FINITE groups, *QUANTUM groups

Twisted conjugacy in dihedral Artin groups II: Baumslag Solitar groups BS(n,n).

Authors: Crowe, Gemma^1,2 (AUTHOR) gemma.crowe@manchester.ac.uk

Source: International Journal of Algebra & Computation. Nov2025, p1-30. 30p.

Subject Terms: *AUTOMORPHISM groups, *GROUP theory, *DECIDABILITY (Mathematical logic)

Generalised power series determined by linear recurrence relations.

Authors: Krapp, Lothar Sebastian Kuhlmann, Salma Serra, Michele

Source: Journal of Algebra. Nov2025, Vol. 681, p152-189. 38p.

Subject Terms: *AUTOMORPHISM groups, *ABELIAN groups, *POLYNOMIAL rings, *EXPONENTS, *POLYNOMIALS

Some remarks on the isotropy groups of simple derivations.

Authors: Ding, Yuliang Yan, Dan

Source: Communications in Algebra. 2025, Vol. 53 Issue 11, p4805-4816. 12p.

Subject Terms: *ISOTROPY subgroups, *AUTOMORPHISM groups, *MATHEMATICAL proofs, *POLYNOMIAL rings

On the Grossman representations of the automorphism groups of free groups.

Authors: Satoh, Takao¹ (AUTHOR) takao@rs.tus.ac.jp

Source: Journal of Group Theory. Nov2025, Vol. 28 Issue 6, p1427-1451. 25p.

Subject Terms: *AUTOMORPHISM groups, *FREE groups, *ABSTRACT algebra

Strong indecomposability of the outer automorphism groups of nonabelian free profinite groups.

Authors: Minamide, Arata Tsujimura, Shota

Source: Journal of Group Theory. Nov2025, Vol. 28 Issue 6, p1453-1476. 24p.

Subject Terms: *AUTOMORPHISM groups, *PROFINITE groups, *TOPOLOGICAL groups, *GROUP theory

Finite 2-groups with exactly three automorphism orbits.

Authors: Bors, Alexander Glasby, Stephen P.

Source: Journal of Group Theory. Nov2025, Vol. 28 Issue 6, p1335-1359. 25p.

Subject Terms: *AUTOMORPHISM groups, *GROUP theory, *MATHEMATICS, *ALGEBRA, *FINITE groups

Reducing the Conjugacy Problem for Relatively Hyperbolic Automorphisms to Peripheral Components.

Authors: Dahmani, François Touikan, Nicholas

Source: IMRN: International Mathematics Research Notices. Oct2025, Vol. 2025 Issue 20, p1-19. 19p.

Subject Terms: *AUTOMORPHISMS, *AUTOMORPHISM groups, *MATHEMATICAL mappings, *HYPERBOLIC groups, *FREE groups, *ALGORITHMS

Chiral maps of given hyperbolic type with alternating automorphism group.

Authors: Reade, Olivia¹ (AUTHOR) olivia.reade@gmail.com

Source: Bulletin of the London Mathematical Society. Oct2025, p1. 19p. 12 Illustrations.

Subject Terms: *AUTOMORPHISM groups, *PERMUTATIONS, *FINITE groups, *MATHEMATICAL transformations, *CHIRALITY

Block‐Transitive Automorphism Groups of 2‐(v,5,λ) $(v,5,\lambda )$ Designs.

Authors: Lei, Chuhan Zhan, Xiaoqin

Source: Journal of Combinatorial Designs. Oct2025, p1. 16p.

Subject Terms: *AUTOMORPHISM groups, *BLOCK designs

On discrete subgroups of the complex unit ball.

Authors: Seo, Aeryeong¹ (AUTHOR) aeryeong.seo@knu.ac.kr

Source: Mathematische Nachrichten. Oct2025, Vol. 298 Issue 10, p3272-3286. 15p.

Subject Terms: *DISCRETE groups, *AUTOMORPHISM groups, *SYMMETRIC domains, *POINCARE series, *SUBHARMONIC functions, *GREEN'S functions

Flag-Transitive 2-(45, 12, 8) Designs.

Authors: Wang, Yajie Zhang, Zhilin Zhou, Shenglin

Source: Graphs & Combinatorics. Oct2025, Vol. 41 Issue 5, p1-12. 12p.

Subject Terms: *AUTOMORPHISM groups, *COMBINATORIAL designs & configurations

Classification of Minimal Blocking Sets in PG(2,11) With a Nontrivial Automorphism Group.

Authors: Botteldoorn, A. Coolsaet, K. Fack, V.

Source: Journal of Combinatorial Designs. Oct2025, Vol. 33 Issue 10, p388-398. 11p.

Subject Terms: *AUTOMORPHISM groups, *PROJECTIVE planes, *CLASSIFICATION, *MATHEMATICAL equivalence, *PROJECTIVE geometry, *ALGORITHMS

Extensions of characters in type D and the inductive McKay condition, II.

Authors: Späth, Britta¹ (AUTHOR) bspaeth@uni-wuppertal.de

Source: Inventiones Mathematicae. Oct2025, Vol. 242 Issue 1, p45-122. 78p.

Subject Terms: *AUTOMORPHISM groups, *FINITE simple groups