プレプリどんどん: math.AC

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/2026-05-28/

1. Free Resolutions of Symmetric Algebras of Ideals with Deviation Two
2. Jordan types commuting with a hook partition

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/2026-05-27/

1. A palindromicity criterion for the $h$-polynomials of bipartite edge rings
2. KW Semigroups -- Their Betti Numbers, Ap\'ery Posets and Tangent Cones
3. A characterization of perfectoid towers in terms of conormal cones
4. Structural properties and tilting correspondences of perfectoid towers
5. Regular rings and perfectoid towers
6. $\mathbf{F}$-jumping numbers can be irrational
7. Equivariant Maximal Cohen-Macaulay sheaves on the minimal orbit closures

arXiv math.AC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-ac/episodes/2026-05-26/

1. Betti numbers of inductively pierced codes
2. S-Filters of bounded lattices
3. A Classification of Unmixed Binomial Edge Ideals of K\"onig Type
4. On some open problems in commutative algebra resolved by Rethlas
5. Explorations of Matroid Complexes
6. Projectable reduced $f$-rings admitting elimination of quantifiers
7. Counting Rational Points on Danielewski and Double Danielewski Surfaces over Finite Fields
8. Poisson fields of two variables
9. Inductive approach to chromatic and characteristic polynomials
10. Proxy smallness meets $t$-structures

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/2026-05-25/

1. Cartier algebras through the lens of $p$-families
2. Incidence toric ideals and three-point functions

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/2026-05-22/

1. An algebraic proof of the Milnor-Orlik theorem
2. Cellular resolutions of second powers of square-free monomial ideals with divisibility relations
3. BCM-regularity of diagonal hypersurfaces and plus-pure thresholds in mixed characteristic
4. A Symbolic Homotopy Algorithm for Solving Composable Polynomial Systems
5. On the cohomological classification of vector bundles on smooth real affine surfaces and threefolds

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/2026-05-21/

1. Critical subgraphs and the regularity of symbolic powers of cover ideals of graphs
2. n-trivial extensions and multi Hasse-Schmidt derivations
3. Equivariant ideals of polynomials

arXiv math.AC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-ac/episodes/2026-05-20/

1. An algorithm for invariants of elementary abelian groups
2. The importance of being isolated
3. On n-ary S-hyperideals
4. Subarrangements of type A: the weak Lefschetz property of the Artinian Orlik-Terao algebra
5. Golod ideals in combinatorial commutative algebra
6. Cyclotomic finite-field Fourier spectra: Galois descent, native subfields, and residual coding
7. Computing Certificates in Archimedean Univariate Saturated Quadratic Modules
8. A C implementation of the Smith massager algorithm
9. Weak and strong Lefschetz properties for Hartshorne-Rao modules of curves in $\mathbb P^3$
10. Algebraic aspects of unconditional lattice polytopes

arXiv math.AC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-ac/episodes/2026-05-19/

1. Factorization in almost Dedekind domain
2. Elasticity of Orders from the $S$-relative Davenport Constant: an Arithmetic Application of a Number-Theoretic Investigation
3. Rank varieties over the generic hypersurface I
4. On positivity of the limit F-signature
5. $\mathbb T$-homogeneous locally nilpotent derivations of trinomial algebras
6. The Ring of Differential Operators on a Nodal Curve is not a Bialgebroid

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/2026-05-18/

1. Rota Baxter Operators on Truncated Polynomial Algebras
2. A Linear Bound on the Projective Dimension of Height 3 Quadratic Ideals
3. A category of graded matrix factorizations of a deformed polynomial associated to the $A_{\mu}$-singularity

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/2026-05-15/

1. A counterexample to a conjecture of K\"uronya and Pintye on regularity and integral closure
2. Numerical characterizations for integral dependence of graded modules
3. On Numerical Semigroups with Fixed Quotient
4. Commutative Semifields from bijections of the Desarguesian plane
5. Frobenius--Witt cotangent complexes