When are the tangent sphere bundles of a Riemannian manifold reducible?

Autor:	E. Boeckx
Předmět:	RIEMANNIAN manifolds MANIFOLDS (Mathematics) DIFFERENTIAL geometry EINSTEIN manifolds SASAKIAN manifolds
Zdroj:	Transactions of the American Mathematical Society; Jul2003, Vol. 355 Issue 7, p2885-2903, 19p
Abstrakt:	We determine all Riemannian manifolds for which the tangent sphere bundles, equipped with the Sasaki metric, are local or global Riemannian product manifolds. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu