二维空间上具缓减初值的半线性波动方程全局解的存在性

Existence of a Global Solution to a Semi-linear Wave Equation with Slowly Decreasing lnital Data in Two Space Dimensions

本文研究了半线性波动方程在非线性项和初值满足一定条件下解的存在性。

This paper studies the existence of solution for a semilinear wave equation under the nonlinear term and initial value satisfying certain conditions.