Tomonaga, Yasurô On Betti numbers of Riemannian spaces. (English) Zbl 0041.09302 J. Math. Soc. Japan 2, 93-104 (1950). Reviewer: Heinrich Guggenheimer (West Hempstead) Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents MSC: 53C20 Global Riemannian geometry, including pinching Keywords:Riemannian manifolds PDFBibTeX XMLCite \textit{Y. Tomonaga}, J. Math. Soc. Japan 2, 93--104 (1950; Zbl 0041.09302) Full Text: DOI