%0 Journal Article
%A ZHAO Yin-Chuan
%T Properties of the Charactristic of Hamilton-Jacobi Equations I
%D 2010
%R
%J Journal of Jishou University(Natural Sciences Edition)
%P 13-15
%V 31
%N 1
%X This paper is concerned with the Hamilton-Jacobi (HJ) equations of multidimensional space variables with convex Hamiltonians.The author proves the extreme curve in the formula of the solution to the HJ equation is a characteristic and for each point in upper half-space,there exists a valid characteristic segment passing through it.
%U https://zkxb.jsu.edu.cn/EN/abstract/article_361.shtml