This work was supported by the National Natural Science Foundation of China(Grant No.10171087);the Science Foundation of Jiangsu Province(Grant No.01KJD110010).
In this paper, we define a kind of new Sobolev spaces, the relative Sobolev spaces Wk,p0(Ω,∑). Then an elliptic partial differential equation of the second order with an ill-posed boundary is discussed. By utilizing...
Foundation item: The research is partly supported by the National Natural Science Foundation of China(No.10171087) Jiangsu Gaoxiao Natural Science Foundation (No. 04KJB110154).