Misc.
Invariants of difference equations and transformation formulae for hypergeometric functions(in Japanese),
Proceedings of the 61th Symposium on Complex Analysis, 2018, 47--56.
Story of special values of hypergeometric series(in Japanese),
Proceedings of the 53th Joint Symposium on Real Analysis and Functional Analysis, 2014, 96--115.
On values of the hypergeometric series appeared in the study by H.Narita(in Japanese),
Proceedings of the 7th Fukuoka Symposium on Number Theory, 2012, 91-100.