J. Korean Math. Soc. 2002; 39(5): 693-708
Printed September 1, 2002
Copyright © The Korean Mathematical Society.
Young-Mi Kim and Jin Suk Pak
Kyungpook National University
The warped product $L \times_{f} F $ of a line $L$ and a Kaehler manifold $F$ is a typical example of Kenmotsu manifold. In this paper we determine submanifolds of $L \times_{f} F$ which are tangent to the structure vector field and satisfy certain conditions concerning with Ricci curvature and mean curvature.
Keywords: Kenmotsu manifold, totally real submanifold, Ricci curvature
MSC numbers: 53B40
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