Acta mathematica scientia,Series A ›› 2012, Vol. 32 ›› Issue (4): 744-752.

• Articles • Previous Articles     Next Articles

Infinitely Many Solutions for the Resonant Quasi-linear Equation Without Landesman-Lazer Conditions

 RAO Ruo-Feng, WANG Xiong-Rui   

  1. Department of Mathematics, Yibin University, Sichuan |Yibin 644007
  • Received:2011-03-01 Revised:2012-04-20 Online:2012-08-25 Published:2012-08-25
  • Supported by:

    四川省教育厅(青年)自然科学基金(08ZB008)和宜宾学院重点项目(2011Z04)资助

Abstract:

The famous Landesman-Lazer conditions is used to be applied in solving the existent solution for elliptic resonant equations. In this paper, the author is by using the property of the space of the first eigenfunctions and the technique of genus to give an existence theorem for infinitely many solutions of the strong resonant equation -Δpu=λ1|u|p-2u+g(x, u) without any Landesman-Lazer conditions, which extends some recent results  from single or several solutions to infinitely many solutions.

Key words: p-Laplacian operator, Deformation Lemma, Palais-Smale condition

CLC Number: 

  • 35J65
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