Title: Integrality of the coefficients of hypergeometric series with parameters from number fields.
Speaker: Chunlin Wang (Sichuan University)
Time: 2015-4-30, 14:00-15:00
Place: 610
Abstract: For hypergeometric series with rational parameters, Christol presented in 1989 a criterion to decide whether the coefficients of hypergeometric series is p-adic integral for all but finitely many primes p or not. In this talk, we introduce two reasonable generalizations of this problem to the hypergeometric series with parameters replaced the field of rational numbers by the number field.
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