Zobrazeno 1 - 10
of 171
pro vyhledávání: '"$t$-exactness"'
Using hyperbolic localization, we identify the nearby cycles along the Vinberg degeneration with the composition of Radon and Harish-Chandra functors, both considered for the category of character sheaves. This provides a new, simple proof of the exa
Externí odkaz:
http://arxiv.org/abs/2412.07146
This paper is a contribution to the study of relative holonomic $\mathcal{D}$-modules. Contrary to the absolute case, the standard $t$-structure on holonomic $\mathcal{D}$-modules is not preserved by duality and hence the solution functor is no longe
Externí odkaz:
http://arxiv.org/abs/1703.09319
Publikováno v:
In Journal of Algebra 1 September 2018 509:419-444
This paper is a contribution to the study of relative holonomic D -modules. Contrary to the absolute case, the standard t -structure on holonomic D -modules is not preserved by duality and hence the solution functor is no longer t -exact with respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d7b05c40e8b46269419f429ac981368
http://hdl.handle.net/11577/3270628
http://hdl.handle.net/11577/3270628
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Autor:
Thomas Nevins, Kevin McGerty
Publikováno v:
Duke Math. J. 165, no. 13 (2016), 2529-2585
Let W be a smooth complex quasiprojective variety with the action of a connected reductive group G. Adapting the stratification approach of Teleman to a microlocal context, we prove a vanishing theorem for the functor of G-invariant sections---i.e.,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef26bbb1121f1273c2695daea005089e
https://doi.org/10.1215/00127094-3619684
https://doi.org/10.1215/00127094-3619684
Publikováno v:
Publications of the Research Institute for Mathematical Sciences; 2021, Vol. 57 Issue 3/4, p1089-1107, 19p
Autor:
Hassan, Mansur1 mhassan@yumsuk.edu.ng, Sulaiman, Surajo1
Publikováno v:
Matematika. Apr2024, Vol. 40 Issue 1, p17-25. 9p.
Autor:
Achar, Pramod N.1 (AUTHOR), Hardesty, William2 (AUTHOR)
Publikováno v:
Representation Theory. 2/2/2024, Vol. 28, p49-89. 41p.
Autor:
Rai, Ankit, Shuddhodan, K. V.
In this article, we prove the $t$-exactness of a Brylinski-Radon transformation taking values in sheaves on flag varieties. This implies several weak Lefschetz type results for cohomology. In particular, we obtain de Cataldo-Migliorini's P=Dec(F) and
Externí odkaz:
http://arxiv.org/abs/2309.13973