Zobrazeno 1 - 10
of 1 464
pro vyhledávání: '"[MATH.MATH-RT] Mathematics [math]/Representation Theory [math.RT]"'
Publikováno v:
Annales Henri Poincaré.
We present a new description of the known large deviation function of the classical symmetric simple exclusion process by exploiting its connection with the quantum symmetric simple exclusion processes and using tools from free probability. This may
Publikováno v:
Journal of Noncommutative Geometry
Journal of Noncommutative Geometry, 2023, ⟨10.4171/JNCG/488⟩
Journal of Noncommutative Geometry, 2023, ⟨10.4171/JNCG/488⟩
In this paper we deal with Calabi-Yau structures associated with (differential graded versions of) deformed multiplicative preprojective algebras, of which we provide concrete algebraic descriptions. Along the way, we prove a general result that stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::761eaa5bdec6d6863c7e88d89aa39213
https://hal.science/hal-03151860
https://hal.science/hal-03151860
Autor:
Djament, Aurélien, Gaujal, Thomas
We study generic representations of general linear groups over a finite ring R with coefficients in a field k in which the cardinality of R is invertible, that is functors from finitely-generated projective R-modules to k-vector spaces. We obtain esp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4254::e1001c9366466d663a8cda70c774fb27
https://hal.science/hal-04087717
https://hal.science/hal-04087717
Autor:
Bismut, Jean-Michel, Shen, Shu
Publikováno v:
Compositio Mathematica. 158:1189-1253
The purpose of this paper is to extend the explicit geometric evaluation of semisimple orbital integrals for smooth kernels for the Casimir operator obtained by the first author to the case of kernels for arbitrary elements in the center of the envel
Autor:
PARADAN Paul-Emile
Publikováno v:
Journal of the Institute of Mathematics of Jussieu. :1-27
In this paper, we prove some convexity results associated to orbit projection of noncompact real reductive Lie groups.
Autor:
Matthieu ROMAGNY, Dajano Tossici
Publikováno v:
Épijournal de Géométrie Algébrique, Vol Volume 3 (2019)
We provide an equivalence between the category of affine, smooth group schemes over the ring of generalized dual numbers $k[I]$, and the category of extensions of the form $1 \to \text{Lie}(G, I) \to E \to G \to 1$ where G is an affine, smooth group
Externí odkaz:
https://doaj.org/article/6f3c4a79cb854a9e81b3e6e9cab80de0
Publikováno v:
Épijournal de Géométrie Algébrique, Vol Volume 2 (2018)
Let G be a connected reductive algebraic group over an algebraically closed field k, with simply connected derived subgroup. The exotic t-structure on the cotangent bundle of its flag variety T^*(G/B), originally introduced by Bezrukavnikov, has been
Externí odkaz:
https://doaj.org/article/41ac80d60ddd40e6b74be19713c454c9
Publikováno v:
Journal of Number Theory
Journal of Number Theory, Elsevier, In press, ⟨10.1016/j.jnt.2021.06.003⟩
Journal of Number Theory, Elsevier, In press, ⟨10.1016/j.jnt.2021.06.003⟩
Let $E/F$ be a finite and Galois extension of non-archimedean local fields. Let $G$ be a connected reductive group defined over $E$ and let $M: = \mathfrak{R}_{E/F}\, G$ be the reductive group over $F$ obtained by Weil restriction of scalars. We inve
Publikováno v:
Journal of the London Mathematical Society
Journal of the London Mathematical Society, In press, ⟨10.1112/jlms.12563⟩
Journal of the London Mathematical Society, In press, ⟨10.1112/jlms.12563⟩
International audience; For a finite group $G$, we introduce a generalization of norm relations in the group algebra $\mathbb{Q}[G]$. We give necessary and sufficient criteria for the existence of such relations and apply them to obtain relations bet
Publikováno v:
Comptes Rendus. Mathématique
Comptes Rendus. Mathématique, 2022, 360, pp.59-87. ⟨10.5802/crmath.289⟩
Comptes Rendus. Mathématique, 2022, 360, pp.59-87. ⟨10.5802/crmath.289⟩
We study a simplified model of the representation of colors in the primate primary cortical visual area V1. The model is described by an initial value problem related to a Hammerstein equation. The solutions to this problem represent the variation of