一类非线性波方程解的存在性

Existence of the Solutions for a Class of Nonlinear Wave Equations

运用Galerkin逼近法研究一类整体先验估计不存在的波方程 。

A class of nonlinear wave equations,whose global priori estimates doesn't exist,is studied by reconstructing of special functional space and by means of the Galerkin Method.The existence of its solutions is obtained.