CHINESE ZNNALS OF MZTHEMATICS Vol.5 Ser.A No.4 CONTENTS AND ABSTRACTS

The Global Solution for A Class of Multidimensionrl Nonlinear Wave EquationsGuo Boling(郭柏灵)The author proves the existence of the glabal generalized and smooth solutions for the initial-noundary value problem of a class of multidimensional nonlinear wave equations by means ofGalerkin method.This system is connected with the problem for the existence of three dimensionalsoliton.Singular Perturbation of Boundary Problem for Higher Order Quasilinear