摘要本文证明了,如果区域是z向凸的,则各向同性的胡海昌解是完备的.In this paper it is showed that Hu Hai-chang's solution for the isotropic is complete in case of regions convex in z-direction.
2Zhang Hong-qing and Fan En-gui. Applications of Mechanical Methods to Partial Differential Equations[A], In Mathematics Mechanization and Applications[C]. Edieded by Xiao-shan Gao end Dong-ming Wang. Academic Press, 2000.
3Wu Wen-tsun. On the char-set methods and the linear equation method on non-linear polynomial equations-solving [J]. IWMM'92,1992,101-109.
4REID G J, Algorithms for reducing a system of PDEs to standard form, determining its Taylor series solution [J], Euro J Appl Math, 1991, 2:293-318.
5Schwarz F, An algorithm for linear differential equations to a passive form[J]. Computing, 1992,49.95- 115.
6Topunov V L. Reducing systems of linear partial differential equations to a passive form Acta[J]. Appl, Math, 1989,16:191-206.