Acta mathematica scientia,Series B ›› 2011, Vol. 31 ›› Issue (5): 1786-1802.doi: 10.1016/S0252-9602(11)60361-5

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EXISTENCE OF PERIODIC SOLUTIONS FOR A DIFFERENTIAL INCLUSION SYSTEMS INVOLVING THE p(t)-LAPLACIAN

 GE Bin*, XUE Xiao-Ping, ZHOU Qiang-Mei   

  1. Department of Applied Mathematics, Harbin Engineering University, Harbin 150001, China; Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China; Library, Northeast Forestry University, Harbin 150040, China
  • Received:2010-05-12 Revised:2010-09-05 Online:2011-09-20 Published:2011-09-20
  • Contact: GE Bin,gebin04523080261@163.com E-mail:gebin04523080261@163.com;xiaopingxue@263.net;zhouqingmei2008@163.com
  • Supported by:

    This work was supported by the National Science Foun-dation of China (11001063, 10971043), the Fundamental Research Funds for the Central Universities (HEUCF20111134), China Postdoctoral Science Foundation Funded Project (20110491032), Heilongjiang Provincial Sci-ence Foundation for Distinguished Young Scholars (JC200810), Program of Excellent Team in Harbin Institute of Technology and the Natural Science Foundation of Heilongjiang Province (A200803).

Key words: p(t)-Laplacian, periodic solution, variable exponent Sobolev space, minimax principle, generalized subdifferential, local linking reduction method

CLC Number: 

  • 34C25
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