a1 GOP University, Faculty of Arts and Sciences, Department of Mathematics, 60200 Tokat, Turkey (email: email@example.com)
In this paper, we prove that there are no warped product proper semi-slant submanifolds such that the spheric submanifold of a warped product is a proper slant. But we show by means of examples the existence of warped product semi-slant submanifolds such that the totally geodesic submanifold of a warped product is a proper slant submanifold in locally Riemannian product manifolds.
(Received March 27 2007)
2000 Mathematics subject classification
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