プレプリどんどん: math.RT

arXiv math.RT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-rt/episodes/2026-05-14/

1. On quandle representations
2. On the additivity of projective presentations of maximal rank
3. Majorization Inequalities from Logarithmic Convexity
4. Eventual sign coherence
5. Affine Yangians as Limits of Quantum Toroidal Algebras
6. Temperley-Lieb Immanants of Ribbon Decomposition Matrices
7. Diagrammatic technique for Vogel's universality
8. Presentations and Representations of the Multi-Virtual Twin Group and Associated Subgroups
9. Double shortcuts of standard hypercube decompositions
10. Quiver varieties and dual canonical bases
11. Graphs of Hecke operators in mixed ramification

arXiv math.RT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-rt/episodes/2026-05-13/

1. Balanced subsets in root systems
2. Representations of Hecke-Clifford superalgebras at roots of unity
3. On quiver skew braces, their ideals and products
4. Alperin's Main Problem of Block Theory
5. Conjugacy of Isometries in Real Orthogonal Groups
6. Oversmoothing as Representation Degeneracy in Neural Sheaf Diffusion
7. K-theory of Gieseker variety and type A cyclotomic Hecke algebra

arXiv math.RT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-rt/episodes/2026-05-12/

1. Young tableau descriptions for the polyhedral realizations of crystal bases in type $A_n$
2. Semisimplicity Criteria for algebras with a Jones Basic Construction
3. BGG resolutions, Koszulity, and stratifications, part II: the Jacobi-Trudi algebra
4. A reciprocity theorem of Robinson-Benson-Webb for finite-dimensional symmetric algebras
5. Hecke monoids, their homomorphisms and parabolicity
6. Middle convolution for Lie algebra representations
7. Convergence of orbital integrals on unitary groups in positive characteristic
8. Fractal phenomenon in $c$- and $g$-vectors of the Markov quiver
9. Proper modules over Ginzburg dg algebras and compact Fukaya categories of plumbings
10. Affine $\mathrm{i}$quantum groups and Steinberg varieties of type C, II
11. Flip of lattices
12. Two-dimensional Virasoro algebras
13. Parafermionizing the Monster

arXiv math.RT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-rt/episodes/2026-05-11/

1. On the refined local Langlands conjecture for discrete $L$-parameters of inner forms of quasi-split disconnected real reductive groups
2. Limits and colimits in silting theory with applications to the wall and chamber structure of an algebra
3. Virasoro extensions for diffeomorphisms with breaks

arXiv math.RT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-rt/episodes/2026-05-08/

1. Kernel of Scott modules and Brauer indecomposability
2. Distribution of spin norm along pencils: the $Sp(p, q)$ case
3. A Sugawara-Legendre mechanism for the hyperelliptic Heisenberg algebra
4. A Microlocal Description of Aubert-Zelevinsky Duality on Unipotent $L$-Parameters
5. Root systems constructed by folding of the extended Dynkin diagrams
6. Equivariant version of the characteristic quasi-polynomials of root systems

arXiv math.RT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-rt/episodes/2026-05-07/

1. Super Krawtchouk Polynomials via Lie Superalgebras
2. Higher-level affine wreath product algebras
3. Zeros of characters and orders of elements in finite groups
4. Classification of the irreducible ordinary modules for affine vertex operator superalgebras
5. On the semisimplicity and Schur elements of (super)symmetric superalgebras
6. A Pinned Local Langlands Correspondence for Depth-Zero Supercuspidal Representations
7. Faithful linear and relational representations of diagram categories and monoids

arXiv math.RT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-rt/episodes/2026-05-06/

1. Pinned Jordan Decomposition of Characters and Depth-Zero Hecke Algebras
2. A connection between minimal nilpotent orbits of types A and D via Hamiltonian reduction
3. A duality for definable subcategories and its application to torsion classes
4. Growth rates of indecomposable summands in tensor powers of representations of quivers
5. Characteristic-free approaches around Yu's construction
6. Additive categorification of the monoidal $\Lambda$-invariant
7. Classification of irreducible Harish-Chandra modules over extended Divergence-zero Lie algebras
8. Central series of cocommutative Hopf braces

arXiv math.RT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-rt/episodes/2026-05-05/

1. Cohomological Maschke's Theorem for Generalized Digroups
2. A partial dictionary between universal central extensions and orthogonal polynomials in the superelliptic Krichever--Novikov setting
3. Induced Representations in Cooperative Games with Homogeneous Groups of Players
4. Relative braid group symmetries on quantum supersymmetric pairs of type sAIII
5. Deligne-Lusztig varieties whose canonical divisors have negativity

arXiv math.RT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-rt/episodes/2026-05-04/

1. The Dual Canonical Basis in the Spin Representation via the Temperley-Lieb Algebra
2. On the action of Bender-Knuth generators of cactus group on the set of short semi-standard Young tableaux
3. Scissors automorphism groups II: Solomon-Tits theorems
4. A Geometric Interpretation of Generalized Hurwitz--Radon Numbers Defined by Kannaka--Tojo
5. Curves on surfaces and moduli of associative algebras
6. Report on $AS$-Gorenstein Hopf algebras

arXiv math.RT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-rt/episodes/2026-05-01/

1. Asymptotic Vanishing of Stiefel--Whitney Classes for $\mathrm{GL}_n(\mathbb{F}_q)$
2. From finite to infinite length modules over tame hereditary algebras
3. Lie bialgebras constructed from Zinbiel bialgebras and Leibniz bialgebras
4. On the Hereditariness of the Representations of Thread Quivers
5. Oscillators from non-semisimple walled Brauer algebras