プレプリどんどん: math.RA

arXiv math.RAの新着論文7本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-28/

1. Inversion of the Multiplicative Matrix Compound Operator
2. Graded m-nil clean ring
3. Two-term tilting complexes of biserial fractional Brauer graph algebras
4. Operator-Norm Transfer and Cohomological Rigidity for Quaternionic Quasi-Lie Structures with Application to Sliding Mode $\beta$-Exponential Stability
5. Noncommutative infinitary semigroups
6. One-sided inverses in noncommutative infinitary semigroups
7. Ordinal semigroups

arXiv math.RAの新着論文8本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-27/

1. Complemented elements in commutative rings
2. On matrix polynomials and the joint spectral radius over max-algebras
3. Explicit class of finite-dimensional polynomial algebras with Wronskians over $\mathbb{R}^d$ as $N$-ary Lie brackets: beyond $\mathfrak{sl}(2)$
4. Planning Neural Dynamics with Lie Group Embedding through Supervised Projective Manifold Learning
5. On the category of semi-graded modules
6. Refined index obstructions for Brauer classes on an abelian variety
7. The V/L recursion for Macdonald's 7th Variation Schur polynomials
8. Gorenstein flat-cotorsion modules over tensor rings

arXiv math.RAの新着論文9本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-26/

1. Poisson fields of two variables
2. Semi-complemented commutative group rings
3. Ordered semigroups and ideal categories of principal ideal rings
4. Classification of Lie algebras constructed from $\mathfrak{gl}_{m|n}$ via Derived Bracket
5. Difference $2$-algebras and difference $A_\infty$-algebras
6. Root of a cubic polynomial as a power series in the discriminant
7. Universality theorems for generalized splines
8. Factorizations, classifying complements problem and deformation maps for Lie-Yamaguti algebras
9. Right groups and the set-theoretic Yang-Baxter equation

arXiv math.RAの新着論文5本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-25/

1. Maximal subalgebras of the Lie algebra $W_n(\mathbb{K})$
2. Images of polynomials with involution on $2\times 2$ matrices
3. Symplectic lattice counting and zeta functions of higher Heisenberg groups
4. Quasi-Poisson varieties from double quasi-Poisson algebras in types $B,C,D$
5. Rota--Baxter operators on vertex algebras in integrated $\lambda$-bracket formalism and their associated 2-cocycles

arXiv math.RAの新着論文5本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-22/

1. Inner post-Lie algebras and inner post-groups
2. Minimum second neighborhood degree energy of commuting graphs of finite rings
3. A Generalization of $\Delta$U Rings
4. Fermionic matrices and super Cayley--Hamilton algebras
5. On the self-similarity of rational power series with matrix coefficients

arXiv math.RAの新着論文4本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-21/

1. $p$-Adic Asymptotic Subalgebra Enumeration
2. Classification and Isotropy of $\sigma$-Derivations on the Quantum Plane
3. Pseudo-Euclidean Novikov Superalgebras: Structure and Properties
4. Group-Algebraic Tensors: Provably-optimal Equivariant Learning and Physical Symmetry Discovery

arXiv math.RAの新着論文4本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-20/

1. Images of Lie Polynomials on simple Lie algebras
2. Central idempotents in group-graded rings
3. Linear Algebraic Method and the Erd\H{o}s-Heilbronn Conjecture
4. The geometry of rank-metric codes

arXiv math.RAの新着論文14本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-19/

1. Are cluster automorphism groups finitely generated?
2. n-ary elliptic groups, rings, and primes in arithmetic progressions
3. Varieties and quasivarieties of lattices with complementation
4. On transposed Poisson conformal superalgebras
5. On Zero-Divisor Graph of the Ring $\frac{\mathbb{F}_p[u, v]}{\langle u^2,\, v^2, \, uv-vu\rangle}$
6. Separability for relative extensions of object unital strongly groupoid graded rings
7. Weakly Noetherian Lie Algebra and the Sierra-Walton Conjecture
8. The Classification of the 2-generated Primitive Axial Algebras of Monster Type
9. Optimization problem for star covers of graphs without four cycles
10. Module Lattice Security (Part IV): Probabilistic Polynomial Quantum Attack on Module-LWE over 2-Power Cyclotomics
11. Coupled double Poisson brackets
12. Representation theory of the real Gelfand order and real Harish-Chandra modules for $\mathsf{SL}_2(\mathbbm{R})$
13. Integral Planes and Unit-Norm Polytopes
14. The Ring of Differential Operators on a Nodal Curve is not a Bialgebroid

arXiv math.RAの新着論文2本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-18/

1. Representability of the automorphism group of finitely generated vertex algebras
2. Skew Constacyclic Codes Of Length $np^s$ over $ \frac{\mathbb{F}_{p^m}[u]}{\langle u^k \rangle}

arXiv math.RAの新着論文1本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-15/

1. Non-crystallographic systems of integers over composition algebras