プレプリどんどん: math.AC

arXiv math. AC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-ac/episodes/2026-07-10/ Waring Problem for matrices over finite local rings

arXiv math. AC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-ac/episodes/2026-07-09/ Schreyer resolution of modules over formal power series Analytic Spread via Linear Matroids The space of preorders on a commutative monoid

arXiv math. AC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-ac/episodes/2026-07-08/ Graded families of ideals and convex regions Generalized Marshall Quotients and Real Semigroups of Continuous and Differentiable Functions Purity of extremal rays of Betti cones Groebner.jl: Fast Gr\"obner Tracing in Julia Fast Rational Univariate Representation via Gaussian...

arXiv math. AC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-ac/episodes/2026-07-07/ On the additive structure of algebraic valuations of polynomial semirings II On the smallest numerical semigroups closed under affine maps On Landweber$'$s unique factorization problem Standard Veronese degree and star configurations Ordered alternating paths and the depth o...

arXiv math. AC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-ac/episodes/2026-07-03/ Existence of a Nonsmoothable Local Gorenstein Algebra with Smoothable Q(0) A nine-line counterexample to a conjecture on the minimal degree of Jacobian relations Quasi-$F$-splitting versus log canonicity Bimodules in differential polynomial rings Deterministic Polynomial-time...

arXiv math. AC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-ac/episodes/2026-07-02/ When is the Ring of Integer-Valued Polynomials over a Group Ring a Pr\"ufer domain? On the Linearity of Squarefree Powers of Edge Ideals Tropical Geometry as a Restricted Architecture for Physics-Informed Neural Networks: Applications in Nonlinear Fluid-Structure Examples

arXiv math. AC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-ac/episodes/2026-07-01/ A lower bound for the Rouquier dimension of derived categories over commutative rings Intersection theorems over DG-rings revisited Quasi-$F$-singularities and singularities in birational geometry Segre-Determinantal Loci and the Image Variety for Three Flatland Cameras

arXiv math. AC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-ac/episodes/2026-06-30/ A note on strong affine semigroups Powers of matrices with all principal minors equal to 1 Transcendental Epsilon Multiplicity via Divisor Volumes Defect Antichains and Multigraded Symbolic Defect Series of Edge Ideals under Graph Blow-ups Surjective Stability of Dickson-Sie...

arXiv math. AC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-ac/episodes/2026-06-29/ Varieties with Ulrich exterior powers of the tangent bundle

arXiv math. AC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-ac/episodes/2026-06-26/ An algebraic study of ideals of weak graph homomorphisms The Second Vanishing Theorem in Ramified Mixed Characteristic Cohen, Levitzki, Hilbert Basis, and Lasker-Noether Theorems for Nil-S-Noetherian Rings Generalized Zariski cancellation for Brieskorn--Pham varieties

arXiv math. AC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-ac/episodes/2026-06-25/ On near atomicity and a characterization of the FF property Polynomial Extensions of Non-Noetherian Cohen--Macaulay Rings and Torsion-Free Localization Nonsimilar half-neighbors over fields of characteristic 2 Weddle schemes Effective Computation of Mutation Paths and Generat...

arXiv math. AC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-ac/episodes/2026-06-24/ Polynomials of minimal border rank Graded Betti numbers of generalized split--join graphs and applications

arXiv math. AC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-ac/episodes/2026-06-23/ Adjoining Idempotents to a Commutative Ring preprint version Sums of squares on curves and surfaces Betti Numbers of Sequentially Cohen-Macaulay Co-Chordal Graphs and Their Applications Prescribed Initial Behavior of $\mu(I^k)$ On Two Approaches to Cluster Structures on Part...

arXiv math. AC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-ac/episodes/2026-06-19/ Non-Noetherian Bass and Betti numbers A simple proof for Hochster's Theorem Plane curve singularities and Fitting ideals On Ziegler pairs of line arrangements: from non-existence to abundance

arXiv math. AC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-ac/episodes/2026-06-18/ Closing two recent conjectures related to the Jacobian ideal of hyperplane arrangements Symmetric and Isotypic Hilbert Series for Symmetric Ideals On monomial resonance Trivariate Splines on Fans of Hyperplane Arrangements and Koszul Homology A Pascal-type construction of the...

arXiv math. AC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-ac/episodes/2026-06-17/ Principal symmetric ideals in the coordinate rings of curves Sequential 1-Cohen-Macaulayness for direct sums of modules Derived functors and Hilbert polynomials over Gorenstein rings Counting Schur Rings over Cyclic Groups of Semi-prime Order Deformation Theory of Monoid Sche...

arXiv math. AC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-ac/episodes/2026-06-16/ Regular sequences of linear forms on monomial ideals When is Frobenius epic? On the pertubations of E-depth, Ef-depth and sequentially Cohen-Macaulay locus Some Remarks About Saturation of Ideals Cohomology of Flag Superschemes and Syzygies of Compositional Varieties Residue...

arXiv math. AC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-ac/episodes/2026-06-15/ Further results on monomial ideals of projective dimension one A Generalization of a Theorem of Nakajima-Landweber-Stong (n,Q)-ideals ans phi-(n,Q)-ideals of commutative rings Higher syzygy bundles and the Eisenbud-Huneke-Ulrich conjecture Nonsimplicial toric Nullstellensatz...

arXiv math. AC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-ac/episodes/2026-06-12/ Weakly Ding injective complexes Root Clusters and Multiclusters over Imperfect Hilbertian Fields

arXiv math. AC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-ac/episodes/2026-06-11/ Regularity is bounded on a quasi-excellent Noetherian scheme On the number of generators of licci ideals On $S$-prime and $S$-primary elements in multiplicative lattices On Perfectoidizaiton of Finite Algebras over a Perfectoid Ring

arXiv math. AC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-ac/episodes/2026-06-10/ Complexes of finite Gorenstein flat and injective dimensions Unique decomposition of orders There are matroid toric ideals without quadratic Gr\"obner bases Enumeration of certain subsets of uprooted trees and spherical parking functions

arXiv math. AC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-ac/episodes/2026-06-09/ On Hellus--Lyubeznik--Yildirim's conjecture of local cohomology modules The relation type of point configurations in the projective plane On the Regularity of Dominant and Almost Complete Intersection Monomial Ideals Weakly Q-ideals of commutative rings $\textbf{k}$-neighbor...

arXiv math. AC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-ac/episodes/2026-06-08/ The Non-Pure Dual Exchange Property in Low Dimensions A study of maximal shifts in the minimal graded free resolution of the residue field Polyhedral models for K-theory of toric and flag varieties Ideals defining components of two-row Springer fibers

arXiv math. AC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-ac/episodes/2026-06-05/ Decomposition Theorem for Perfectoid Rings along General Ideals A Counterexample to Bhatt-Lurie's Cohomological Dimension Conjecture

arXiv math. AC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-ac/episodes/2026-06-04/ Hilbert-Kunz multiplicity of quadrics decreases Bounds on the F-Pure Threshold of Isolated Hypersurface Singularities