On sectional curvature of a Riemannian manifold with semi-symmetric metric connection
Füsun Özen Zengin ; S. Aynur Uysal ; Sezgin Altay Demirbag
Annales Polonici Mathematici, Tome 101 (2011), p. 131-138 / Harvested from The Polish Digital Mathematics Library
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We prove that if the sectional curvature of an n-dimensional pseudo-symmetric manifold with semi-symmetric metric connection is independent of the orientation chosen then the generator of such a manifold is gradient and also such a manifold is subprojective in the sense of Kagan.

Publié le : 2011-01-01
EUDML-ID : urn:eudml:doc:280205 
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     title = {On sectional curvature of a Riemannian manifold with semi-symmetric metric connection},
     journal = {Annales Polonici Mathematici},
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     year = {2011},
     pages = {131-138},
     zbl = {1215.53018},
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Füsun Özen Zengin; S. Aynur Uysal; Sezgin Altay Demirbag. On sectional curvature of a Riemannian manifold with semi-symmetric metric connection. Annales Polonici Mathematici, Tome 101 (2011) pp. 131-138. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap101-2-3/