This paper discusses the propagation of singularity forsemilinear wave equations.By use of the theory of para-differentialoperators and the method of microlocal analysis,some results for generalsemilinear wave equations are obtained.
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杨祖贵.半线性波动方程的奇性传播[J].土木与环境工程学报(中英文),1992,14(2). Yang Zugui Dept. of Natural Science. A SINGULARITY PROPAGATION FOR SEMILINEAR WAVE EQUATIONS[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1992,14(2).10.11835/j. issn.1674-4764.1992.02.009