AN ALGORITHM OF COMPUTING COHOMOLOGY INTERSECTION NUMBER OF HYPERGEOMETRIC INTEGRALS
نویسندگان
چکیده
Abstract We show that the cohomology intersection number of a twisted Gauss–Manin connection with regularization condition is rational function. As an application, we obtain new quadratic relation associated to period integrals certain family K3 surfaces.
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ژورنال
عنوان ژورنال: Nagoya Mathematical Journal
سال: 2021
ISSN: ['0027-7630', '2152-6842']
DOI: https://doi.org/10.1017/nmj.2021.2