Toda, Nobushige On algebroid solutions of some algebraic differential equations in the complex plane. (English) Zbl 0711.34007 Proc. Japan Acad., Ser. A 65, No. 4, 94-97 (1989). Reviewer: M.-C.Anisiu MSC: 34M99 30D05 PDFBibTeX XMLCite \textit{N. Toda}, Proc. Japan Acad., Ser. A 65, No. 4, 94--97 (1989; Zbl 0711.34007) Full Text: DOI
Ōuchi, Sunao The behaviour near the characteristic surface of singular solutions of linear partial differential equations in the complex domain. (English) Zbl 0706.35002 Proc. Japan Acad., Ser. A 65, No. 4, 102-105 (1989). Reviewer: S.Ōuchi MSC: 35A20 35C15 PDFBibTeX XMLCite \textit{S. Ōuchi}, Proc. Japan Acad., Ser. A 65, No. 4, 102--105 (1989; Zbl 0706.35002) Full Text: DOI
Mollin, R. A.; Williams, H. C. Period four and real quadratic fields of class number one. (English) Zbl 0705.11058 Proc. Japan Acad., Ser. A 65, No. 4, 89-93 (1989). Reviewer: K.Lakkis MSC: 11R11 11R29 11A55 11N32 PDFBibTeX XMLCite \textit{R. A. Mollin} and \textit{H. C. Williams}, Proc. Japan Acad., Ser. A 65, No. 4, 89--93 (1989; Zbl 0705.11058) Full Text: DOI
Komatsu, Gen; Nishitani, Tatsuo Continuation of bicharacteristics for effectively hyperbolic operators. (English) Zbl 0702.35008 Proc. Japan Acad., Ser. A 65, No. 4, 109-112 (1989). Reviewer: H.Engler MSC: 35A30 35L25 35S05 PDFBibTeX XMLCite \textit{G. Komatsu} and \textit{T. Nishitani}, Proc. Japan Acad., Ser. A 65, No. 4, 109--112 (1989; Zbl 0702.35008) Full Text: DOI
Yoshino, Masafumi Hypoellipticity and existence of periodic solutions on \(T^ d\). (English) Zbl 0701.35057 Proc. Japan Acad., Ser. A 65, No. 4, 106-108 (1989). Reviewer: L.Rodino MSC: 35H10 35S05 35G05 35B10 PDFBibTeX XMLCite \textit{M. Yoshino}, Proc. Japan Acad., Ser. A 65, No. 4, 106--108 (1989; Zbl 0701.35057) Full Text: DOI
Jeong, Jin-Mun Spectral properties of the operator associated with a retarded functional differential equation in Hilbert space. (English) Zbl 0699.34071 Proc. Japan Acad., Ser. A 65, No. 4, 98-101 (1989). Reviewer: W.Sěta MSC: 34K30 47A10 PDFBibTeX XMLCite \textit{J.-M. Jeong}, Proc. Japan Acad., Ser. A 65, No. 4, 98--101 (1989; Zbl 0699.34071) Full Text: DOI
Itoh, Mitsuhiro; Manabe, Hiroki Yang-Mills-Higgs fields and harmonicity of limit maps. (English) Zbl 0697.58013 Proc. Japan Acad., Ser. A 65, No. 4, 113-115 (1989). Reviewer: G.Tóth MSC: 58E20 81T08 PDFBibTeX XMLCite \textit{M. Itoh} and \textit{H. Manabe}, Proc. Japan Acad., Ser. A 65, No. 4, 113--115 (1989; Zbl 0697.58013) Full Text: DOI
Inaba, Takashi; Matsumoto, Shigenori Some qualitative aspects of transversely projective foliations. (English) Zbl 0694.57013 Proc. Japan Acad., Ser. A 65, No. 4, 116-118 (1989). Reviewer: G.Andrzejczak MSC: 57R30 PDFBibTeX XMLCite \textit{T. Inaba} and \textit{S. Matsumoto}, Proc. Japan Acad., Ser. A 65, No. 4, 116--118 (1989; Zbl 0694.57013) Full Text: DOI