In the higher dimensional case, we give a sufficient condition, and also point out the connection between boundary representations and essential normality of modules.
在高维的情形，给出了一个充分条件，并且指出边界表示问题与模的本质正规性之间的密切联系。
2
Given the asymptotic bias and the asymptotic variance of estimation, moreover obtained the asymptotic normality of the estimation under certain condition using small-block and large-block arguments.