【预告】学术报告(2026-14)5月26号一一q-Supercongruences for truncated q-Appell series F3
In 1880, Appell introduced four types of double series F1, F2, F3, F4 as an extension of the Gauss hypergeometric series 2F1 to two variables. These four series, called Appell series, are a fundamental class of hypergeometric functions in two variables. They play an ess...