Cailing Yao, Bingzhe Hou, Xiaoqi Feng: Unitary similarity for dual complex matrices and dual quaternion matrices https://arxiv.org/abs/2610.30060 https://arxiv.org/pdf/2610.30060 https://arxiv.org/html/2610.30060

Ilja Gogi\'{c}: Continuous spectrum-shrinking maps between finite-dimensional power-associative algebras https://arxiv.org/abs/2610.29393 https://arxiv.org/pdf/2610.29393 https://arxiv.org/html/2610.29393

Zhekai Pang: A sharp weighted commutator inequality for rank-one matrices https://arxiv.org/abs/2610.29240 https://arxiv.org/pdf/2610.29240 https://arxiv.org/html/2610.29240

Wesley Q. Cota, Luiz H. S. Matos, Breno O. Souza: Algebras with bounded multiplicities of the central cocharacters https://arxiv.org/abs/2610.28885 https://arxiv.org/pdf/2610.28885 https://arxiv.org/html/2610.28885

[2026-10-22 Thu (UTC), 4 new articles found for mathRA Rings and Algebras]

Aifa Wang, Lili Wang: The Finite Basis Problem for Multiplicatively Idempotent Semirings https://arxiv.org/abs/2610.27463 https://arxiv.org/pdf/2610.27463 https://arxiv.org/html/2610.27463

Hani Abdelwahab, Kobiljon Abdurasulov, Ivan Kaygorodov: The algebraic and geometric classification of post-$3$-Lie algebras https://arxiv.org/abs/2610.27300 https://arxiv.org/pdf/2610.27300 https://arxiv.org/html/2610.27300

Ran Yan, Xiaolei Zhang: On the square of an isosimple module https://arxiv.org/abs/2610.26905 https://arxiv.org/pdf/2610.26905 https://arxiv.org/html/2610.26905

[2026-10-21 Wed (UTC), 3 new articles found for mathRA Rings and Algebras]

Sergey Grigorian: The two-step spectral locus of the octonionic structure operator https://arxiv.org/abs/2610.26613 https://arxiv.org/pdf/2610.26613 https://arxiv.org/html/2610.26613

Altyngul Naurazbekova, Ualbai Umirbaev: A Non-linearizable Action of $S_3$ on Free Metabelian Lie and Associative Algebras https://arxiv.org/abs/2610.26060 https://arxiv.org/pdf/2610.26060 https://arxiv.org/html/2610.26060

Simon Crawford: Dual Reflection Groups from Solutions to the Yang--Baxter Equation https://arxiv.org/abs/2610.26042 https://arxiv.org/pdf/2610.26042 https://arxiv.org/html/2610.26042

Kobiljon Abdurasulov, Jobir Adashev: Classification of all non-split central extensions of naturally graded 2-filiform non-Lie Leibniz algebras https://arxiv.org/abs/2610.25820 https://arxiv.org/pdf/2610.25820 https://arxiv.org/html/2610.25820

Bekzod Sultonboyev, Bakhtiyor Yusupov: 2-Local Derivations on Conformal Galilei Lie Algebras and Their Central Extensions https://arxiv.org/abs/2610.25808 https://arxiv.org/pdf/2610.25808 https://arxiv.org/html/2610.25808

S. Paul Smith: The four-dimensional Sklyanin algebras revisited https://arxiv.org/abs/2610.25541 https://arxiv.org/pdf/2610.25541 https://arxiv.org/html/2610.25541

Jiacheng Sun, Chi Zhang, Haoran Zhu: Classification of Hom--Lie structures on finite-dimensional simple Lie algebras https://arxiv.org/abs/2610.25056 https://arxiv.org/pdf/2610.25056 https://arxiv.org/html/2610.25056

Jianze Li: Rank and Border Rank Additivity of Complex Tensors with a Hankel Summand https://arxiv.org/abs/2610.24982 https://arxiv.org/pdf/2610.24982 https://arxiv.org/html/2610.24982

Daksh Pandey: Metric preservation under approximate algebraic laws https://arxiv.org/abs/2610.24927 https://arxiv.org/pdf/2610.24927 https://arxiv.org/html/2610.24927

Hassan Oubba: A characterization of generalized derivations and biderivations on some simple algebras https://arxiv.org/abs/2610.24868 https://arxiv.org/pdf/2610.24868 https://arxiv.org/html/2610.24868

Hassan Oubba: $\frac{1}{2}$ derivations and biderivations of 3-dimensional nilpotent Lie-Yamaguti algebras https://arxiv.org/abs/2610.24852 https://arxiv.org/pdf/2610.24852 https://arxiv.org/html/2610.24852

Bauyrzhan Sartayev, Abdibek Ydyrys: Special identities of nonsymmetric bicommutative operations in associative algebra with an operator https://arxiv.org/abs/2610.24555 https://arxiv.org/pdf/2610.24555 https://arxiv.org/html/2610.24555

\'Erica Zancanella Fornaroli, Roger Emanuel Moraes Pezzott: Derivations of the idealization of the incidence module over the finitary incidence algebra https://arxiv.org/abs/2610.24120 https://arxiv.org/pdf/2610.24120 https://arxiv.org/html/2610.24120

[2026-10-20 Tue (UTC), 13 new articles found for mathRA Rings and Algebras]

Juan Antonio Vega Coso: The semiring of spectral duality skeletons: cancellation, characters and factorization https://arxiv.org/abs/2610.23684 https://arxiv.org/pdf/2610.23684 https://arxiv.org/html/2610.23684

Ivan Kaygorodov, Abror Khudoyberdiyev, Zarina Shermatova: Quasi-derivations of the (extended) Schr\"odinger--Witt algebras https://arxiv.org/abs/2610.23382 https://arxiv.org/pdf/2610.23382 https://arxiv.org/html/2610.23382

Hani Abdelwahab, Ivan Kaygorodov, Roman Lubkov: The algebraic and geometric classification of semi-alternative superalgebras https://arxiv.org/abs/2610.23350 https://arxiv.org/pdf/2610.23350 https://arxiv.org/html/2610.23350

Chris Peters, Hans Sterk: On the center of the Clifford Algebra https://arxiv.org/abs/2610.23323 https://arxiv.org/pdf/2610.23323 https://arxiv.org/html/2610.23323

Thomas Lamkin: Point Modules of Non-Connected Graded Algebras https://arxiv.org/abs/2610.23171 https://arxiv.org/pdf/2610.23171 https://arxiv.org/html/2610.23171

Ivan Kaygorodov, Abror Khudoyberdiyev, Zarina Shermatova: Derivations and quasi-derivations of Block Lie superalgebras $S(q)$ https://arxiv.org/abs/2610.23150 https://arxiv.org/pdf/2610.23150 https://arxiv.org/html/2610.23150

Zafar Normatov: Generalized Mock-Poisson Algebras: Constructions and Structural Properties https://arxiv.org/abs/2610.23143 https://arxiv.org/pdf/2610.23143 https://arxiv.org/html/2610.23143