supported by the Fundamental Research Funds for the Central Universities, South China University of Technology (No.2009ZM0050);the Research Foundation for the Doctoral Program of Higher Education of China (No. 20070561040);the Natural Science Foundation of Guangdong Province of China (No.07300823)
A class of time fractional partial differential equations is considered, which in- cludes a time fractional diffusion equation, a time fractional reaction-diffusion equation, a time fractional advection-diffusion equa...