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Berestycki, H. and Lions, P.-L. (1983) Nonlinear Scalar Field Equations, I—Existence of a Ground State. Archive for Rational Mechanics and Analysis, 82, 313-345. https://doi.org/10.1007/BF00250555

has been cited by the following article:

• TITLE: Existence of Solutions for Klein-Gordon-Maxwell Equations Involving Hardy-Sobolev Critical Exponents

  AUTHORS: Xin Zhang

  KEYWORDS: Existence of Solutions, Klein-Gordon-Maxwell Equations, Hardy-Sobolev Critical Exponents

  JOURNAL NAME: Open Access Library Journal, Vol.8 No.9, August 30, 2021

  ABSTRACT: We investigate the existence of solutions for Klein-Gordon-Maxwell equations involving Hardy-Sobolev critical exponents. By means of the Ekeland’s variational principle and the Mountain Pass Theorem, we obtain that there is at least a nontrivial solution for the subcritical system. Then we prove that there are at least two different solutions for the critical system.