DOI QR코드

DOI QR Code

EINSTEIN WARPED PRODUCT MANIFOLDS WITH 3-DIMENSIONAL FIBER MANIFOLDS

  • 투고 : 2022.06.12
  • 심사 : 2022.08.25
  • 발행 : 2022.08.15

초록

In this paper, we consider the existence of nonconstant warping functions on a warped product manifold M = B × f2 F, where B is a q(> 2)-dimensional base manifold with a nonconstant scalar curvature SB(x) and F is a 3- dimensional fiber Einstein manifold and discuss that the resulting warped product manifold is an Einstein manifold, using the existence of the solution of some partial differential equation.

키워드

과제정보

This work was supported by Chosun University Research Fund 2019.

참고문헌

  1. T. Aubin, Nonlinear analysis on manifolds, Springer-Verlag, New York, 1982.
  2. A. L. Besse, Einstein manifolds, Springer-Verlag, New York, 1987.
  3. J. K. Beem and P. E. Ehrlich, Global Lorentzian geometry, Pure and Applied Mathematics, 67 Dekker, New York, 1981.
  4. J. K. Beem, P. E. Ehrlich and K.L. Easley, Global Lorentzian Geometry (2nd ed.), Marcel Dekker, Inc., New York, 1996.
  5. J. K. Beem, P. E. Ehrlich and Th.G. Powell, Warped product manifolds in relativity, Selected Studies (Th.M.Rassias, eds.), North-Holland, 1982, 41-56.
  6. Y. T. Jung, Einstein warped product manifolds with p(> 3)- dimensional fiber manifolds, submitted
  7. Y. T. Jung, S. Y. Lee, and E. H. Choi, Ricci curvature of conformal deformation on compact 2-manifolds, Commun. Pure Appl. Anal., 19, (2020), no. 6, 3223-3231. https://doi.org/10.3934/cpaa.2020140
  8. J. L. Kazdan, Some applications of partial differential equations to problems in geometry, 1983.
  9. D. S. Kim, Einstein warped product spaces, Honam Mathematical J., 22 (2000), no.1, 7-111.
  10. D. S. Kim, Compact Einstein warped product spaces, Trends in Mathematics Information center for Mathematical Sciences. 5 (2002), no. 2, December, 1-5.
  11. D. S. Kim and Y. H. Kim, Compact Einstein warped product spaces with nonpositive scalar curvature, Proc. Amer. Math. Soc., 131 (2003), no.8, 2573-2576. https://doi.org/10.1090/S0002-9939-03-06878-3
  12. B. O'Neill, Semi-Riemannian Geometry, Academic, New York, 1983.