Composition series for GKZ-systems

Fang, Jiangxue

doi:10.1090/tran/7999

Composition series for GKZ-systems
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by Jiangxue Fang PDF

Trans. Amer. Math. Soc. 373 (2020), 3445-3481 Request permission

Abstract:

In this paper, we find a composition series of GKZ-systems with semisimple successive quotients. We also study the composition series of the corresponding perverse sheaves and compare these two composition series under the Riemann-Hilbert correspondence.

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