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Семинар по аналитической теории дифференциальных уравнений
17 января 2018 г. 14:00–15:30, г. Москва, МИАН, комн. 440 (ул. Губкина, 8)
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Period integrals associated to an affine Delsarte type hypersurface
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Эта страница: | 126 |
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Аннотация:
We calculate the period integrals for a special class of affine hypersurfaces (deformed Delsarte hypersurfaces) in an algebraic torus by the aid of their Mellin transforms. A description of the relation between poles of the Mellin transforms of period integrals and the mixed Hodge structure of the cohomology of the hypersurface is given. By interpreting the period integrals as solutions to the Pochhammer hypergeometric differential equation, we calculate concretely the irreducible monodromy group of period integrals that correspond to the compact hypersurface in a complete simplicial toric variety.
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