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arXiv · 1303.2560

Period Integrals and the Riemann-Hilbert Correspondence

An Huang·Bong H. Lian·Xinwen Zhu
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Abstract

A tautological system, introduced in [16][17], arises as a regular holonomic system of partial differential equations that govern the period integrals of a family of complete intersections in a complex manifold $X$, equipped with a suitable Lie group action. A geometric formula for the holonomic rank of such a system was conjectured in [4], and was verified for the case of projective homogeneous space under an assumption. In this paper, we prove this conjecture in full generality. By means of the Riemann-Hilbert correspondence and Fourier transforms, we also generalize the rank formula to an arbitrary projective manifold with a group action.

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An Huang, Bong H. Lian, Xinwen Zhu. 2013-03-11. Period Integrals and the Riemann-Hilbert Correspondence. https://arxiv.org/abs/1303.2560

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