1. ENTIRE ZERO-MEAN CURVATURE GRAPHS OF MIXED TYPE IN LORENTZ-MINKOWSKI 3-SPACE.
- Author
-
SHOICHI FUJIMORI, YU KAWAKAMI, MASATOSHI KOKUBU, ROSSMAN, WAYNE, MASAAKI UMEHARA, and KOTARO YAMADA
- Subjects
CURVATURE ,LORENTZ theory ,EUCLIDEAN algorithm ,MATHEMATICS ,CURVES - Abstract
It is classically known that the only entire zero-mean curvature graphs in the Euclidean 3-space are planes, by Bernstein's theorem. A surface in Lorentz-Minkowski 3-space R
1 ³ is called of mixed type if it changes causal type from space-like to time-like. In R1 ³, Osamu Kobayashi found two entire zero-mean curvature graphs of mixed type that are not planes. As far as the authors know, these two examples were the only known examples of entire zero-mean curvature graphs of mixed type without singularities. In this paper, we construct several families of real analytic entire zero-mean curvature graphs of mixed type in Lorentz-Minkowski 3-space. The entire graphs mentioned above lie in one of these classes. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF