arXiv math.RTの新着論文12本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-rt/episodes/2026-04-21/

1. A Non-graded Koszul Duality and Its Applications
2. Graded characters, demazure multiplicities, and chebyshev polynomials
3. Notes on Chevalley Groups and Root Category III: the Region of Total Positivity
4. Permutation, stabilization and decomposition
5. Pointwise character bounds for $\mathrm{SU}(3)$
6. The interval neighborhoods in the real Grothendieck groups
7. Homological Aspects of Separable Extensions of Triangulated Categories
8. The Reverse Tableaux: a Gateway to the Surjectivity of the Component Map
9. Simple modules over truncated current Lie algebras of the Witt algebra
10. A remark on an integral structure of the imperfect coefficient ring of $(\varphi,\Gamma)$-modules
11. On quantum functionals for higher-order tensors
12. Kernel-Preserving Dynamics and Symmetry Classification for Synchronization Subspaces

arXiv math.RT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-rt/episodes/2026-04-20/

1. $D$-bialgebras, dendrification and embeddings into AWB of almost Poisson algebras
2. Soergel calculus for monodromic Hecke categories
3. Matsuki duality for loop groups
4. Wedderburn decomposition of the rational group algebras of $\operatorname{SL}_2(q)$ and $\operatorname{PSL}_2(q)$
5. On Word Representations and Embeddings in Complex Matrices
6. Masures associated with split Kac--Moody groups over valued fields
7. Chevalley property of module-finite Hopf algebras and discriminant ideals
8. Universal dualities for Wilson loops in lattice Yang-Mills
9. Multisymmetric functions on eventually constant cyclic graphs