Characteristic cycles and the microlocal geometry of the Gauss map, II

Author:

Krämer Thomas1

Affiliation:

1. Institut für Mathematik , Humboldt Universität zu Berlin , Unter den Linden 6, 10099 Berlin , Germany

Abstract

Abstract We show that any Weyl group orbit of weights for the Tannakian group of semisimple holonomic 𝒟 {{\mathscr{D}}} -modules on an abelian variety is realized by a Lagrangian cycle on the cotangent bundle. As applications we discuss a weak solution to the Schottky problem in genus five, an obstruction for the existence of summands of subvarieties on abelian varieties, and a criterion for the simplicity of the arising Lie algebras.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,General Mathematics

Reference49 articles.

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3. A. A. Beĭlinson, J. Bernstein and P. Deligne, Faisceaux pervers, Analysis and topology on singular spaces, I (Luminy 1981), Astérisque 100, Soc. Math. France, Paris (1982), 5–171.

4. C. Birkenhake and H. Lange, Complex abelian varieties, 2nd ed., Grundlehren Math. Wiss. 302, Springer, Berlin 2004.

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Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Monodromy of elliptic curve convolution, seven-point sheaves of G 2 type, and motives of Beauville type;Journal für die reine und angewandte Mathematik (Crelles Journal);2022-01-23

2. Characteristic cycles and the microlocal geometry of the Gauss map, I;Annales scientifiques de l'École Normale Supérieure;2022

3. Semicontinuity of Gauss maps and the Schottky problem;Mathematische Annalen;2021-08-18

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