Acta mathematica scientia,Series A ›› 2017, Vol. 37 ›› Issue (6): 1105-1118.

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Biharmonic Systems Involving Critical Nonlinearities and Different Rellich-Type Potentials

Kang Dongsheng, Xiong Ping   

  1. School of Mathematics and Statistics, South-Central University for Nationalities, Wuhan 430074
  • Received:2016-04-12 Revised:2017-04-22 Online:2017-12-26 Published:2017-12-26
  • Supported by:
    Supported by the Fundamental Research Funds for the Central Universities, South-Central University for Nationalities (CZP17015)

Abstract: In this paper, a system of biharmonic equations is investigated, which involves multiple critical Sobolev nonlinearities and different Rellich-type terms. The minimizers of the related best Soblev constant are found under certain assumptions and the existence of solutions to the system is established by variational arguments.

Key words: Biharmonic system, Solution, Critical exponent, Rellich potential, Variational method

CLC Number: 

  • O175.25
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