Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Leticia Barchini"'
Publikováno v:
Communications in Algebra. 47:4874-4888
We give examples of reducible characteristic cycles for irreducible Harish-Chandra modules for U(p, q) by analyzing a four-dimensional singular subvariety of C8. We relate this singularity ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db46a7bfbf9e59575096b21ad081bb2
https://doi.org/10.1080/00927872.2019.1596280
https://doi.org/10.1080/00927872.2019.1596280
Autor:
Leticia Barchini, Roger Zierau
Publikováno v:
Transformation Groups. 22:591-630
Characteristic cycles, leading term cycles, associated varieties and Harish-Chandra cells are computed for the family of highest weight Harish-Chandra modules for Sp(2n;R) having regular integral infinitesimal character.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2cff121591aeb2a8d1712c2e58f9ae2
https://doi.org/10.1007/s00031-017-9423-z
https://doi.org/10.1007/s00031-017-9423-z
Autor:
Leticia Barchini, Nina Williams
Publikováno v:
Involve, a Journal of Mathematics. 10:593-623
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e69c533156e7f5804b8951ef05cf19
https://doi.org/10.2140/involve.2017.10.593
https://doi.org/10.2140/involve.2017.10.593
Autor:
Leticia Barchini
Publikováno v:
Tohoku Math. J. (2) 71, no. 2 (2019), 171-205
We give an inductive algorithm that computes the action of simple reflections on a subset of basis-vectors of the Borel-Moore homology of the conormal variety associated to the symmetric pair $(\text{Sp}(2n), \text{GL}(n))$.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a81a40f44e28b463acd7bbd79e7f2f
https://doi.org/10.2748/tmj/1561082595
https://doi.org/10.2748/tmj/1561082595
Autor:
Leticia Barchini, Roger Zierau
Publikováno v:
Journal of Pure and Applied Algebra. 219:1103-1121
This is the second of two articles that consider the pairs of complex reductive groups ( G , K ) = ( Sp ( 2 n ) , Sp ( 2 p ) × Sp ( 2 q ) ) and ( SO ( 2 n ) , GL ( n ) ) and components of Springer fibers associated to closed K-orbits in the flag var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183c8ad794c7cd4d89618b19674b0bfa
https://doi.org/10.1016/j.jpaa.2014.05.038
https://doi.org/10.1016/j.jpaa.2014.05.038
Autor:
Leticia Barchini
Publikováno v:
International Mathematics Research Notices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab47876254de585c1ed2cee23021b20
https://doi.org/10.1093/imrn/rnv053
https://doi.org/10.1093/imrn/rnv053
Autor:
Leticia Barchini
Publikováno v:
Journal of Functional Analysis. 216:47-70
Let G be the conformal group of a non-Euclidean Jordan algebra and let P be the maximal parabolic subgroup canonically associated to G . Standard intertwining operators between spherical degenerate principal series induced from P determine Zeta distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::187ebdaf29aae290f8bc24ccaf11ee54
https://doi.org/10.1016/j.jfa.2004.01.007
https://doi.org/10.1016/j.jfa.2004.01.007
Autor:
Petr Somberg, Leticia Barchini
Publikováno v:
Journal of Functional Analysis
We describe the unitary globalization of cohomologically induced modules $A_{\fq}(\lambda)$. The purpose of the paper is to give a geometric realization of the unitarizable modules. Our results do not constitute a proof of unitarity.
Comment: Jo
Comment: Jo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fa63870c5e4b03ee0f2f206c9b4eea8
http://arxiv.org/abs/1403.3939
http://arxiv.org/abs/1403.3939
Autor:
Leticia Barchini
Publikováno v:
Journal of Functional Analysis. 161:111-131
LetGbe a semisimple connected Lie group and letKbe a maximal compact subgroup. Assume that rankG=rank K, and letT⊂Kbe a Cartan subgroup ofG. The quotientG/Tcarries an indefiniteG-invariant hermitian form. The standard ∂ Dolbeault operator has a f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2b573c5b6dea368caff40b1ce302acd
https://doi.org/10.1006/jfan.1998.3327
https://doi.org/10.1006/jfan.1998.3327
Autor:
Leticia Barchini, Roger Zierau
Publikováno v:
Progress in Mathematics ISBN: 9781461471929
We show how to formulate the indefinite harmonic theory of Rawnsley, Schmid and Wolf in the setting of harmonic spinors. A theorem on the existence of square integrable harmonic spinors on finite rank bundles over a semisimple symmetric space is prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc68bd587f6fb3efc338e148c5984511
https://doi.org/10.1007/978-1-4614-7193-6_3
https://doi.org/10.1007/978-1-4614-7193-6_3