Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
1999, v.6 no.2, pp.95-101
Jung, Yoon-Tae
Kim, Yun-Jeong
Lee, Soo-Young
Shin, Cheol-Guen
Jung,,
Y.
, Kim,,
Y.
, Lee,,
S.
, &
Shin,,
C.
(1999). . Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, 6(2), 95-101.
Abstract
In this paper, when N is a compact Riemannian manifold, we discuss the method of using warped products to construct timelike or null future complete Lorentzian metrics on <TEX>$M{\;}={\;}[\alpha,\infty){\times}_f{\;}N$</TEX> with specific scalar curvatures.
- keywords
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warped product,
scalar curvature,
upper and lower solution method