PERIOD INTEGRALS AND THE RIEMANN-HILBERT CORRESPONDENCE

被引:0
|
作者
Huang, An [1 ]
Lian, Bong H. [2 ]
Zhu, Xinwen [3 ]
机构
[1] Harvard Univ, Dept Math, Cambridge, MA 02138 USA
[2] Brandeis Univ, Dept Math, Waltham, MA 02454 USA
[3] CALTECH, Dept Math, Pasadena, CA 91125 USA
基金
美国国家科学基金会;
关键词
HYPERGEOMETRIC-FUNCTIONS; SYSTEMS;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A tautological system, introduced in [20] [21], arises as a regular holonomic system of partial differential equations that governs 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 [5], 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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页码:325 / 369
页数:45
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