Omori, Hideki On global hypoellipticity of horizontal Laplacians on compact principal bundles. (English) Zbl 0734.58047 Hokkaido Math. J. 20, No. 2, 185-194 (1991). Reviewer: G.E.Karadzhov (Sofia) MSC: 58J99 65H10 PDFBibTeX XMLCite \textit{H. Omori}, Hokkaido Math. J. 20, No. 2, 185--194 (1991; Zbl 0734.58047) Full Text: DOI
Kobayashi, Osamu; Yoshioka, Akira; Maeda, Yoshiaki; Omori, Hideki Theory of infinite dimensional Lie groups and its applications. (English) Zbl 0527.58002 Acta Appl. Math. 3, 71-106 (1985). MSC: 58B25 22E65 65H10 58J40 PDFBibTeX XMLCite \textit{O. Kobayashi} et al., Acta Appl. Math. 3, 71--106 (1985; Zbl 0527.58002) Full Text: DOI
Fujiwara, Daisuke; Omori, Hideki An example of a globally hypoelliptic operator. (English) Zbl 0548.35020 Hokkaido Math. J. 12, 293-297 (1983). Reviewer: J.-C.Nosmas MSC: 35E05 35A07 65H10 35A08 PDFBibTeX XMLCite \textit{D. Fujiwara} and \textit{H. Omori}, Hokkaido Math. J. 12, 293--297 (1983; Zbl 0548.35020) Full Text: DOI