On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature.
Kowalski, Oldřich ; Sekizawa, Masami
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica, Tome 1258(40) (2002), p. 245-256 / Harvested from The Electronic Library of Mathematics
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Publié le : 2002-01-01
EUDML-ID : urn:eudml:doc:123620 
@article{01911335,
     title = {On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature.},
     journal = {Zeszyty Naukowe Uniwersytetu Jagiello\'nskiego. Universitatis Iagellonicae Acta Mathematica},
     volume = {1258(40)},
     year = {2002},
     pages = {245-256},
     zbl = {1039.53050},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01911335}
}

Kowalski, Oldřich; Sekizawa, Masami. On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature.. Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica, Tome 1258(40) (2002) pp. 245-256. http://gdmltest.u-ga.fr/item/01911335/