Supported by the Brain Pool Program of Korea Federation of Science and Technology Societies (072-1-3-0164) and by the Natural Science Foundation of Guangdong Province in China (06025059)
<正>The concepts of Markov process in random environment and homogeneous random transition functions are introduced. The necessary and sufficient conditions for
In this article,the authors estimate some functions by using the explicit expression of the heat kernels for the Cayley Heisenberg groups,and then prove the uni