Applied Mathematics and Mechanics (English Edition) ›› 1981, Vol. 2 ›› Issue (2): 265-272.
王敏中
Wang Min-zhong
摘要: In this paper, the completeness of Hu Hai-chang’s solution is proved in the case of convex regions in z-direction under a supplementary condition. On the other hand, for those non-convex regions in z-direction, Hu Hai-chang’s solution is proved to be incomplete.