Hatori, Osamu; Hirasawa, Go; Miura, Takeshi; Molnár, Lajos Isometries and maps compatible with inverted Jordan triple products on groups. (English) Zbl 1271.46010 Tokyo J. Math. 35, No. 2, 385-410 (2012). Reviewer: Jan-David Hardtke (Berlin) MSC: 46B04 46J10 20K30 PDFBibTeX XMLCite \textit{O. Hatori} et al., Tokyo J. Math. 35, No. 2, 385--410 (2012; Zbl 1271.46010) Full Text: DOI Euclid
Hatori, Osamu; Molnár, Lajos Isometries of the unitary group. (English) Zbl 1244.47032 Proc. Am. Math. Soc. 140, No. 6, 2127-2140 (2012). Reviewer: Matej Brešar (Maribor) MSC: 47B49 PDFBibTeX XMLCite \textit{O. Hatori} and \textit{L. Molnár}, Proc. Am. Math. Soc. 140, No. 6, 2127--2140 (2012; Zbl 1244.47032) Full Text: DOI
Hatori, Osamu; Iida, Yasuo Multiplicative isometries on the Smirnov class. (English) Zbl 1264.30042 Cent. Eur. J. Math. 9, No. 5, 1051-1056 (2011). Reviewer: Hong Rae Cho (Busan) MSC: 30H15 32A37 46B04 PDFBibTeX XMLCite \textit{O. Hatori} and \textit{Y. Iida}, Cent. Eur. J. Math. 9, No. 5, 1051--1056 (2011; Zbl 1264.30042) Full Text: DOI arXiv
Hatori, Osamu; Hirasawa, Go; Miura, Takeshi Additively spectral-radius preserving surjections between unital semisimple commutative Banach algebras. (English) Zbl 1211.46052 Cent. Eur. J. Math. 8, No. 3, 597-601 (2010). Reviewer: Thomas V. Tonev (Missoula) MSC: 46J05 46J10 PDFBibTeX XMLCite \textit{O. Hatori} et al., Cent. Eur. J. Math. 8, No. 3, 597--601 (2010; Zbl 1211.46052) Full Text: DOI