Electronic Journal of Differential Equations (Aug 2015)

Existence and multiplicity of solutions for semilinear elliptic equations with Neumann boundary conditions

  • Qin Jiang,
  • Sheng Ma

Journal volume & issue
Vol. 2015, no. 200,
pp. 1 – 8

Abstract

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This article shows the existence of solutions by the least action principle, for semilinear elliptic equations with Neumann boundary conditions, under critical growth and local coercive conditions. In the subcritical growth and local coercive case, multiplicity results are established by using the minimax methods together with a standard eigenspace decomposition.

Keywords