In this paper, we will discuss the geometries of the Dirac-Lu space whose boundary is the third conformal space Af defined by Dirac and Lu. We firstly give the S0(3, 3) invariant pseudo- Riemannian metric with const...
supported by NKBRPC(2004CB31800, 2006CB805905);NSFC(10375087)
In [6], a global solution of Yang-Mills equation on de-Sitter spacetime with conformal fiat metric was given by Prof. Lu. In this article, Yang-Mills equation on ndimensional de-Sitter space with Beltrami-Hua-Lu metri...
Project supported by the National Natural Science Foundation of China (Grant Nos 10475013, 10375087 and 10373003), the National Basic Research Program (Grant No 2004CB318000) and National Science Foundation for Post-Doctoral Scientists of China.
The stability problem of the Rindler spacetime is carefully studies by using the scalar wave perturbation. Using two different coordinate systems, the scalar wave equation is investigated. The results are different in...
Acknowledgements This work was partly supported by the National Key Basic Research Program of China(Grant No.2004CB318000);the National Natural Science Foundation of China(Grant No.10375087,10375038,90403018,90503002).
In a way similar to the continuous case formally, we define in different but equivalent manners the difference discrete connection and curvature on discrete vector bundle over the regular lattice as base space. We dea...
Project supported by the National Natural Science Foundation of China (Grant Nos 10475013, 10373003 and 10375087), the National Basic Research Program (Grant No 2004CB318000) and the Post-Doctor Foundation of China.
The stability of the Schwarzschild black hole is restudied in the Painlevé coordinates. Using the Painlevé time coordinate to define the initial time, we reconsider the odd perturbation and find that the Schwarzschi...
Supported by NKBRPC(2004CB31800);Supported by NNSFC(10375087)
In this paper, we mainly concerned about the nilpotence of Lie triple algebras.We give the definition of nilpotence of the Lie triple algebra and obtained that if Lie triplealgebra is nilpotent, then its standard enve...