| The Cauchy Problem for a Class of Semilinear Wave Equations with Piecewise Constants Data |
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| 作者单位： | Institute of Mathematics，Fudan University，Shanghai 200433 |
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| 摘 要： | ＴｈｅＣａｕｃｈｙＰｒｏｂｌｅｍｆｏｒａＣｌａｓｓｏｆＳｅｍｉｌｉｎｅａｒＷａｖｅＥｑｕａｔｉｏｎｓｗｉｔｈＰｉｅｃｅｗｉｓｅＣｏｎｓｔａｎｔｓＤａｔａＺｈａｎｇＹｏｎｇｑｉａｎ（张永前）（ＩｎｓｔｉｔｕｔｅｏｆＭａｔｈｅｍａｔｉｃｓ，ＦｕｄａｎＵｎ...
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The Cauchy Problem for a Class of Semilinear Wave Equations with Piecewise Constants Data |
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| Authors: | Zhang Yongqian |
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| Abstract: | In this Paper,we study the existence and regularity of the weak solution to with piecewise constants data near the origin. We also give a generalization to the semilinear SyStems. |
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| Keywords: | Cauchy Problem Piecewise Constants Data Semilinear Wave Equation Weak Solution Singularity |
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