Acta mathematica scientia,Series A ›› 2012, Vol. 32 ›› Issue (6): 1136-1148.

• Articles • Previous Articles     Next Articles

Least Energy Solutions for a Class of Singular Critical Elliptic Systems

 LV Deng-Feng   

  1. School of Mathematics and Statistics, Hubei Engineering University, Hubei Xiaogan 432000
  • Received:2010-07-25 Revised:2011-12-04 Online:2012-12-25 Published:2012-12-25
  • Supported by:

    湖北省教育厅科研计划重点项目(D20122605)和湖北工程学院自然科学项目(Z2012003)资助

Abstract:

In this paper, a class of singular elliptic systems involving Sobolev critical exponents and coupled nonlinear terms are studied. By using  Nehari manifold and concentration-compactness principle, the existence results of least energy solutions are obtained by proving that the energy functional corresponding to the systems satisfies the (PS)c condition.

Key words: Elliptic system, Critical exponent,  Nehari manifold, Concentration-compactness principle, Least energy solution

CLC Number: 

  • 35J50
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