プレプリどんどん: math.RA

arXiv math.RAの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-16/The graded Grothendieck group ${K}_0^{\mathrm{gr}}$ is full for weighted Leavitt path algebrasOn the structure of finite Novikov conformal algebrasA Generalization of UQ RingsJordan rigidity of full matrix algebrasSimple derivations and isotropy on Danielewski-type algebrasA unimodular bijection between harmonic vectors of 2-isomorphic graphsOn reduction and gluing technique of simple-minded systems over self-injective algebrasA construction of simple-minded systems over domestic Brauer graph algebras II: the 1-domestic caseRight representations of Novikov algebrasOn the Lyapunov equation with the state matrix in companion formDeterminant majorization for hyperbolic polynomials on Euclidean Jordan algebras

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-15/The Reduction Theorem for Leavitt Labelled Path Algebras and Its ApplicationsClassification of Finite-Dimensional Lie Algebras with Respect to the Length of Their Chief SeriesNormal extensions of twisted graded Calabi--Yau algebrasHilbert's basis theorem for Poisson Ore extensionsPre-vertex algebras, pre-Poisson vertex algebras and their deformation quantizationsTheory of Infinite Maximal Green Sequences: Finest Stability Data, CBHO Sequence and Cluster quiver pattern

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-12/Near-Trinions: Complete Classification of Unital Three-Dimensional Real Associative AlgebrasTwo-sided tilting complexes over symmetric algebras sending simple modules to shifts of modulesRings with Clean-Like Properties: Endomorphism, Matrix and Structural TheoremsRoots of polynomials over semirings and hyperfields$W-\delta-\mu$ dual codes and LCD codesSilting subcategories and (co)torsion pairs associated to extended hearts

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/2026-06-11/Graded identities of the first Weyl algebra and its generalizationsTernary public-key cryptosystemSingular Hochschild complex and Cartan matrix$\tau$-tilting modules, depth and delooping level

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/2026-06-10/On the Spectral Region of n-Cycle Stochastic MatricesCurved DG Modules and Matrix Factorizations from Noncommutative Quadric HypersurfacesGeneralized superderivations of the super Virasoro algebrasOn the semigroups of fence-decreasing and fence-preserving transformations on a finite fenceOn the Positivity of a Class of Cauchy-Like MatricesOn concatenation of matrices for reversible linear codes over a finite commutative ring and applications to DNA codesA quiver approach to quasi-quantum groups with the Chevalley property

arXiv math.RAの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-09/Uniqueness of addition in Lie rings $\mathfrak{gl}_n(K)$ and $\mathfrak{sl}_n(K)$Twisted generalized Weyl Poisson algebras of type $(A_1)^n$Octonionic structure operator and its right spectrumSimple unital Jordan superalgebrasBialgebra theory, the Yang-Baxter equation and relative Rota-Baxter operators for diassociative algebrast-g-radical supplemented modulesSkew-symmetric Frobenius dialgebras, diassociative bialgebras and Yang-Baxter equationsMultiplicative One-Sided Ideal Theory of Hereditary Noetherian Prime RingsKronecker products and iterated matrix multiplicationLocally finite sets of derivationsBraided cohomology of quasi-triangular bialgebras and braided Morita invariance

arXiv math.RAの新着論文3本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-08/Mock-pre-Lie bialgebrasDerivations and local derivations on Euclidean Lie algebrasA Comparison of cluster algebra structures arising from $i$-boxes and Demazure weaves

arXiv math.RAの新着論文3本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-05/Free Reductive Lie Algebra Pairs of Lie-Yamaguti algebrasFrobenius--Perron dimension and tensor products of algebrasThe spectrum of the bosonic ambitwistor string revisited

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/2026-06-04/On Centrally Essential Subrings of Formal Triangular Matrix RingsExtensions of Centrally Essential RingsCoactions of cocommutative Hopf algebras on skew polynomial ringsCombinatorial and analytic aspects of independence polynomials of zero divisor graphsThe Azumification of orders

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/2026-06-03/Spectral duality for some modal and residuated groupoid expansions of De Morgan algebrasAutomatic additivity for injective Jordan semi-triple maps on structural matrix rings over division ringsWeakly uniserial dimension of modulesOn Quasi-Nil Clean RingsDiagonal Condition in Multiplication Table of $\displaystyle {\, \mathbb{Z} [i] / (\alpha) }$A complete description of solvable symplectic Lie algebrasHalf of finite abelian groups are unit groups

arXiv math.RAの新着論文13本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-06-02/Some homological resultsin the category of colour $(A,H)$-Hopf modulesOn classical and Gorenstein homological invariants of ringsA Nielsen--Schreier variety of algebras without the PBW propertyThe art of counterpoint: a Mazzola-type three-voice first-species counterpoint modelA natural e\~ne product construction of the Big Witt ringReal Matrices as Linear Combinations of Three Orthogonal MatricesProof of Dittert's conjecture for dimensions \texorpdfstring{\(n\ge 17\)}{n >= 17}A Noetherian Hopf algebra is affine iff its Hopf coradical is affineAlgebraic properties of overflow semiringsWeyl algebras on Braverman-Kazhdan spacesPower Semigroups and Two Rigidity Theorems for GroupsBand Bases as Common Triangular Bases in Cluster Algebras from SurfacesOn rational representations and rational group algebra of $\operatorname{GL}_2(q)$

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/2026-06-01/Graded identities for matrix algebras of order two over a finite field

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/2026-05-29/Boolean Algebra -- Driven Sepsis DiagnosisDescending Chain Conditions on Leibniz AlgebrasDifferential graded Hopf algebra structure on free symmetric cosimplicial operadsLinear and matrix generalizations of some combinatorial min-max theoremsThe Q-Calculus: A Quaternion-Based Laws of Form SystemA non-commutative discrete first Painlev\'e hierarchy: the Lax pair approachAction accessibility in the variety of skew braces

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/Inversion of the Multiplicative Matrix Compound OperatorGraded m-nil clean ringTwo-term tilting complexes of biserial fractional Brauer graph algebrasOperator-Norm Transfer and Cohomological Rigidity for Quaternionic Quasi-Lie Structures with Application to Sliding Mode $\beta$-Exponential StabilityNoncommutative infinitary semigroupsOne-sided inverses in noncommutative infinitary semigroupsOrdinal 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/Complemented elements in commutative ringsOn matrix polynomials and the joint spectral radius over max-algebrasExplicit class of finite-dimensional polynomial algebras with Wronskians over $\mathbb{R}^d$ as $N$-ary Lie brackets: beyond $\mathfrak{sl}(2)$Planning Neural Dynamics with Lie Group Embedding through Supervised Projective Manifold LearningOn the category of semi-graded modulesRefined index obstructions for Brauer classes on an abelian varietyThe V/L recursion for Macdonald's 7th Variation Schur polynomialsGorenstein 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/Poisson fields of two variablesSemi-complemented commutative group ringsOrdered semigroups and ideal categories of principal ideal ringsClassification of Lie algebras constructed from $\mathfrak{gl}_{m|n}$ via Derived BracketDifference $2$-algebras and difference $A_\infty$-algebrasRoot of a cubic polynomial as a power series in the discriminantUniversality theorems for generalized splinesFactorizations, classifying complements problem and deformation maps for Lie-Yamaguti algebrasRight 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/Maximal subalgebras of the Lie algebra $W_n(\mathbb{K})$Images of polynomials with involution on $2\times 2$ matricesSymplectic lattice counting and zeta functions of higher Heisenberg groupsQuasi-Poisson varieties from double quasi-Poisson algebras in types $B,C,D$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/Inner post-Lie algebras and inner post-groupsMinimum second neighborhood degree energy of commuting graphs of finite ringsA Generalization of $\Delta$U RingsFermionic matrices and super Cayley--Hamilton algebrasOn 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/$p$-Adic Asymptotic Subalgebra EnumerationClassification and Isotropy of $\sigma$-Derivations on the Quantum PlanePseudo-Euclidean Novikov Superalgebras: Structure and PropertiesGroup-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/Images of Lie Polynomials on simple Lie algebrasCentral idempotents in group-graded ringsLinear Algebraic Method and the Erd\H{o}s-Heilbronn ConjectureThe 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/Are cluster automorphism groups finitely generated?n-ary elliptic groups, rings, and primes in arithmetic progressionsVarieties and quasivarieties of lattices with complementationOn transposed Poisson conformal superalgebrasOn Zero-Divisor Graph of the Ring $\frac{\mathbb{F}_p[u, v]}{\langle u^2,\, v^2, \, uv-vu\rangle}$Separability for relative extensions of object unital strongly groupoid graded ringsWeakly Noetherian Lie Algebra and the Sierra-Walton ConjectureThe Classification of the 2-generated Primitive Axial Algebras of Monster TypeOptimization problem for star covers of graphs without four cyclesModule Lattice Security (Part IV): Probabilistic Polynomial Quantum Attack on Module-LWE over 2-Power CyclotomicsCoupled double Poisson bracketsRepresentation theory of the real Gelfand order and real Harish-Chandra modules for $\mathsf{SL}_2(\mathbbm{R})$Integral Planes and Unit-Norm PolytopesThe 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/Representability of the automorphism group of finitely generated vertex algebrasSkew 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/Non-crystallographic systems of integers over composition algebras

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/2026-05-14/A completion of reduced commutative ringsExpander Evolution AlgebrasCocommutative Hopf Dialgebras and Rack CombinatoricsCommuting maps of inflated algebrasARE Method: Orbital Decompositions and Dihedral Cancellations for DeterminantsEventual sign coherenceOn p-Lie algebras of finite Morley rank

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/2026-05-13/Uniqueness Theorems for Twisted Steinberg AlgebrasGroups of permutations that are even on maximal proper subsets, and related monoidsTrace ideals and uniserial modulesBalanced subsets in root systemsEstimation Problems and the Modulating Function Method: The Algebra of Modulating Functions

arXiv math.RAの新着論文22本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-12/Finite products in commutative monoids: well-definition, recursion on finite subsets, and why the empty product is $1$Residue Constraints in the Rank-Three Lifting Problem for Projective-Plane Incidence MatricesUnitary-Invariant Decomposition of Reducible Total Least Squares Core ProblemsA characterization of monoid graded semihereditary ringsAdditive preservers of mutual strong Birkhoff-James orthogonality on finite-dimensional $C^\ast$-algebrasLocalization, Local--Global Transfer, and Hull Theory for $C4^{\ast}$-Modules over Commutative RingsExact-Sequence Stability and Ambient Realizations for $C4^{\ast}$-ModulesOn a $q$-Skew Amitsur's TheoremThe structure of $\lim^1$-groupsUndecidability problems for semifree DG algebrasStudy of Rota-Baxter Operators in Matrix $C^*$-Algebras Motivated by Toeplitz Structures, and Applications to Sliding Mode ControlFactor systems and geometric structures of strongly graded ringsA Gr\"obner--Shirshov Basis for Nilpotent Rota--Baxter Algebras of Weight ZeroIntegral elements of Okubo algebra and the E8-latticeCommutators of finite multiplicative orderVarieties of bicommutative algebras with identity of degree threeThe comaximal graph of a finite-dimensional Lie algebraA Cryptosystem Using Cluster AlgebrasNon-$R$-trivial proper projective similitudes in type $A_3\equiv D_3$A categorical description of simple Beth companionsIntegral Shell Polytopes of Composition AlgebrasHidden Structure of Jack Littlewood-Richardson Coefficients

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/2026-05-11/Mean weak lengthOpposite brace triples, Hopf braces and matched pairs of Hopf algebrasCommutativity preserving mappings in Banach algebrasLimits and colimits in silting theory with applications to the wall and chamber structure of an algebraComputing bases in Hermite normal form of lattices of integer relations

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/2026-05-08/Spaces of matrices with few eigenvalues (II)Automorphism groups of direct products of multiplicative monoids of certain rings

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/2026-05-07/Left--right Transfer for $C4^{\ast}$-Rings Beyond the Regular CaseA Generalised Jordan Normal Form and Its Computation Over Finite FieldsOn the structural behavior of images of polynomialsOn Lie Algebras with Only Inner DerivationsFaithful linear and relational representations of diagram categories and monoidsSymmetric Bessmertny\u{i} Realizations and Field Extension Problems in Characteristic 2 - A Differential Algebra ApproachContact and 2-compatible Lie algebrasAlgebraic $K$-theory, cohomotopy $K$-groups, and Koszul duality

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/2026-05-06/Solving one-sided linear systems over symmetrized and supertropical semiringOn Regular Quantum Commutative AlgebrasCentral series of cocommutative Hopf bracesCyclic codes over the ring Z2[u,v](u2(1+u),v2(1+v2))A duality for definable subcategories and its application to torsion classes

arXiv math.RAの新着論文10本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-05/Nonsymmetric versions of binary quadratic operadsMinimal Dimensions of Maximal Commutative Matrix Algebras and Sharp Courter-Type BoundsPoisson $n$-Lie algebras: constructions and the structure of solvable algebrasNon-abelian extensions of Hom-Jacobi-Jordan algebrasAn algorithmic reduction to canonical forms for vector bundles on anisotropic conicsAn Orlov theorem for matrix factorizations with multiple factorsQuasi-Gorenstein morphisms of commutative local dg-algebrasSelf-dual codes with group actions and invariantsAccessibility and Gorenstein injective envelopesReal tensor factorizations and generalized inverses under the $t$-product

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-05-04/Identities in differential perm algebrasCombinatorics on finite words and the length of a finite-dimensional associative algebraOn ${\pi}$-systems of symmetrizable Kac-Moody algebrasOn local function, an algebraic approachReport on $AS$-Gorenstein Hopf algebrasOn Krull's Dimension Theorem for Certain Graded Rings and Its Applications

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/2026-05-01/Polynomial Maps with Constants on Matrix AlgebraFixed-point-free automorphisms of solvable Lie algebrasFrom finite to infinite length modules over tame hereditary algebrasA Ring structure on the Class of Combinatorial Games

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-04-30/On simple transposed Poisson algebrasExterior-Model Spinors in Split Rank: Exact Levi Images and Square-Determinant ObstructionsNon-abelian Extensions of Lie algebras with derivationsUnitary representations and von Neumann's continuous geometriesMetrics on triangulated categories and restrictions of (co)-$t$-structuresOn the automorphisms of the power semigroups of a numerical semigroup

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/2026-04-29/Nilpotency and Frattini theory for transposed Poisson algebrasA colimit decomposition for the loop homology of polyhedral productsAtom spectra of symmetric monoidal abelian categories and classification of subcategoriesArboretum.hs: Symbolic manipulation for algebras of graphs

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/2026-04-28/On the minimal dimension of maximal commutative subalgebras of $M_6(k)$Rings with finitely many zero divisors$k$-step nilpotent symplectic Lie algebras associated with graphsExtracting Exact Lie Derivatives Without Backpropagation: A Dual Compiler for Neural Control Barrier FunctionsA Necessary and Sufficient Condition for Uniqueness of Euclidean DivisionHyper-Operations and Extension of Scalars from $\mathbb{F}_1$ to $\mathbb{Z}$A rational model for the fiberwise THH transfer II: $A_\infty$-algebras

arXiv math.RAの新着論文3本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-04-27/On the rank of quaternion Hankel matricesOn simple compact Lie skew bracesAffine Supertrusses and Superbraces

arXiv math.RAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-04-24/Left modularity and extremality for (some) infinite latticesGlobalization of Partial Group Actions on Not Necessarily Associative Algebras and Covariant RepresentationsThree-periodic helices on elliptic curves and their associated regular algebrasAddendum/Corrigendum to "On solubility of skew left braces and solutions of the Yang-Baxter equation"A gap principle for polynomial volume growth of zero-entropy automorphismsQuantization of nilpotent coadjoint $GL_N$-orbit closures in positive characteristics

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/2026-04-23/Free Poisson Rota-Baxter algebraTrivial extensions of Koszul Artin-Schelter regular algebrasBorder subrank of higher order tensors and algebrasInjectivity paucity in AB5 categories of oversize chains

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/2026-04-22/A new limit variety of additively idempotent semiringsTomiyama-type maps with a diagonal perturbationHyper relative differential operators on Lie algebrasChange-of-Rings Theorems for the Small Finitistic DimensionSignatureTensors.jl: A Package for Signature Tensors in Julia

arXiv math.RAの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ra/episodes/2026-04-21/Morita Invariance, Categorical Obstructions, and Dimension Transfer for \texorpdfstring{$C4$}{C4}, \texorpdfstring{$C4^{\ast}$}{C4*}, Strongly \texorpdfstring{$C4^{\ast}$}{C4*}, and Semi-Weak-CS ModulesHochschild cohomology and lifts of endomorphismsOn the isotropy of differential Ore extensionsA note on $n$-Jordan homomorphismsThe Jordan multiplication semigroup of matrix algebras is the full endomorphism semigroupRigidity and Cohomology of Seaweed Lie AlgebrasLocal and 2-local $\frac{1}2$-derivations of infinite-dimensional Lie algebras`New' examples of skew fields not finitely generated as algebrasLie Quandles, Leibniz Racks and Noether's First TheoremHomological Aspects of Separable Extensions of Triangulated CategoriesAn introduction to separated graphs and their type semigroups

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/2026-04-20/$G_2$-structures as Octonion AlgebrasChevalley property of module-finite Hopf algebras and discriminant ideals$D$-bialgebras, dendrification and embeddings into AWB of almost Poisson algebrasScalar relative differential invariantsWedderburn decomposition of the rational group algebras of $\operatorname{SL}_2(q)$ and $\operatorname{PSL}_2(q)$