Tanno, Shúkichi Harmonic forms and Betti numbers of certain contact Riemannian manifolds. (English) Zbl 0158.40202 J. Math. Soc. Japan 19, 308-316 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 22 Documents Keywords:differential geometry PDF BibTeX XML Cite \textit{S. Tanno}, J. Math. Soc. Japan 19, 308--316 (1967; Zbl 0158.40202) Full Text: DOI