Oshima, Toshio; Sekiguchi, Hideko Commuting families of differential operators invariant under the action of a Weyl group. (English) Zbl 0863.43007 J. Math. Sci., Tokyo 2, No. 1, 1-75 (1995). Reviewer: S.Khoroshkin (Moskva) MSC: 43A85 35Q58 22E30 47F05 PDFBibTeX XMLCite \textit{T. Oshima} and \textit{H. Sekiguchi}, J. Math. Sci., Tokyo 2, No. 1, 1--75 (1995; Zbl 0863.43007)
Oshima, Toshio A realization of semisimple symmetric spaces and construction of boundary value maps. (English) Zbl 0729.22012 Representations of Lie groups: analysis on homogeneous spaces and representations of Lie groups, Proc. Symp., Kyoto/Jap. and Hiroshima/Jap. 1986, Adv. Stud. Pure Math. 14, 603-650 (1988). Reviewer: E.P.van den Ban (Utrecht) MSC: 22E30 22E46 35G15 32C38 46F15 PDFBibTeX XML
Oshima, Toshio Asymptotic behavior of spherical functions on semisimple symmetric spaces. (English) Zbl 0729.22011 Representations of Lie groups: analysis on homogeneous spaces and representations of Lie groups, Proc. Symp., Kyoto/Jap. and Hiroshima/Jap. 1986, Adv. Stud. Pure Math. 14, 561-601 (1988). Reviewer: E.P.van den Ban (Utrecht) MSC: 22E30 22E46 43A90 PDFBibTeX XML
Oshima, Toshio Discrete series for semisimple symmetric spaces. (English) Zbl 0571.53033 Proc. Int. Congr. Math., Warszawa 1983, Vol. 2, 901-904 (1984). Reviewer: A.Fleischer MSC: 53C35 22E46 43A85 PDFBibTeX XML
Oshima, Toshio A definition of boundary values of solutions of partial differential equations with regular singularities. (English) Zbl 0559.35007 Publ. Res. Inst. Math. Sci. 19, 1203-1230 (1983). Reviewer: T.Rassias MSC: 35C15 35A20 46F15 PDFBibTeX XMLCite \textit{T. Oshima}, Publ. Res. Inst. Math. Sci. 19, 1203--1230 (1983; Zbl 0559.35007) Full Text: DOI
Oshima, Toshio; Sekiguchi, Jiro Eigenspaces of invariant differential operators on an affine symmetric space. (English) Zbl 0434.58020 Invent. Math. 57, 1-81 (1980). MSC: 58J60 22E46 43A90 43A85 53C35 58J70 PDFBibTeX XMLCite \textit{T. Oshima} and \textit{J. Sekiguchi}, Invent. Math. 57, 1--81 (1980; Zbl 0434.58020) Full Text: DOI EuDML
Oshima, Toshio; Sekiguchi, Jiro Boundary value problem on symmetric homogeneous spaces. (English) Zbl 0452.43013 Proc. Japan Acad., Ser. A 53, 81-83 (1977). MSC: 43A85 PDFBibTeX XMLCite \textit{T. Oshima} and \textit{J. Sekiguchi}, Proc. Japan Acad., Ser. A 53, 81--83 (1977; Zbl 0452.43013) Full Text: DOI