摘要
Consider the piecewise linear finite element subspace S and parabolic semi discrete Green’s function of gradient type G h(t)∈Sk.The asymptotic optimal estimatedxdt【C|Inh| and two applications are discussed.
Consider the piecewise linear finite element subspace S and parabolic semi discrete Green's function of gradient type G h(t)∈Sk.The asymptotic optimal estimatedxdt<C|Inh| and two applications are discussed.
基金
The project is supported by the National Natural Science Foundation of China.