• ISSN 0258-2724
  • CN 51-1277/U
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Volume 19 Issue 1
Feb.  2006
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Article Contents
YANG Han, WU Hai-gen. Low Regularity Well-Posedness for Nonlinear Wave Equations[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 127-130.
Citation: YANG Han, WU Hai-gen. Low Regularity Well-Posedness for Nonlinear Wave Equations[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 127-130.

Low Regularity Well-Posedness for Nonlinear Wave Equations

  • Received Date: 13 Apr 2005
  • Publish Date: 25 Feb 2006
  • Low regularity well-posedness for the Cauchy problem of some nonlinear wave equations was studied.The Cauchy problem is well posed when the Sobolev exponents for the initial data is higher than a critical value.Otherwise,it is ill posed.The known results were extened from n=3 to n=1.The method in provement is based on energy estimate,scaling transform,and selection of initial values.

     

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