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| LIFE-SPAN OF CLASSICAL SOLUTIONS TO ONE DIMENSIONAL NONLINEAR WAVE EQUATIONS |
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Citation： |
Li Daqian（李大潜）,Yu Xin（俞新）,Zhou Yi（周忆）.LIFE-SPAN OF CLASSICAL SOLUTIONS TO ONE DIMENSIONAL NONLINEAR WAVE EQUATIONS[J].Chinese Annals of Mathematics B,1992,13(3):266~279 |
| Page view： 1026
Net amount： 776 |
Authors： |
Li Daqian（李大潜）; Yu Xin（俞新）;Zhou Yi（周忆） |
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| Abstract： |
By means of a simple and direct method,the authors obtain the sharp lower bound of the life-span of classical solutions to the Cauchy problem with small initial data for one dimensional fully nonlinear wave equations $u_{tt}-u_{xx}=F(u,Du,Du_x)$. |
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