Eine innere Kennzeichnung der verzerrten Produkte. (German) Zbl 0387.53014


53C20 Global Riemannian geometry, including pinching
57R30 Foliations in differential topology; geometric theory
Full Text: DOI EuDML


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[6] de Rham, G.: Sur la réductibilité d’un espace de Riemann. Comment. Math. Helv.26, 328-344 (1952) · Zbl 0048.15701
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