Gen'ichirō Sunouchi

Gen'ichirō Sunouchi (洲之内 源一郎) was a Japanese mathematician working on Fourier series and analysis. He authored over 90 articles written in collaboration with 17 coauthors. The Sunouchi operators are named after him.

Selected publications

 * Sunouchi, Gen'ichirō, On the Walsh-Kaczmarz series. Proc. Amer. Math. Soc. 2, (1951). 5–11.
 * Sunouchi, Gen'ichirō, Strong summability of Walsh-Fourier series. Tōhoku Math. J. (2) 16 1964 228–237.
 * Sunouchi, Gen'ichirō, Notes on Fourier analysis. XVIII. Absolute summability of series with constant terms. Tōhoku Math. J. (2) 1, (1949). 57–65.
 * Kaneko, Makoto; Sunouchi, Gen'ichirō, On the Littlewood-Paley and Marcinkiewicz functions in higher dimensions. Tōhoku Math. J. (2) 37 (1985), no. 3, 343–365.