Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
1998, v.5 no.1, pp.45-54
Kim, Jin-Hwan
Kim,,
J.
(1998). , 5(1), 45-54.
Abstract
We study the space-times that have a unique terminal indecomposable past set or a unique terminal indecomposable future set and examine their causal boundary, and we investigate some conditions for the warped product space-times of the form (a, b) ${\times}_fF$ to have a unique terminal indecomposable past set or a unique terminal indecomposable future set.
- keywords
-
Warped product space-time,
(proper,
terminal) indecomposable set,
UTI space-time,
causal boundary