Blair, David E.; Ludden, Gerald D.; Okumura, Masafumi Hypersurface of an even-dimensional sphere satisfying a certain commutative condition. (English) Zbl 0252.53048 J. Math. Soc. Japan 25, 202-210 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents MSC: 53C40 Global submanifolds × Cite Format Result Cite Review PDF Full Text: DOI