Leadi Liamidi

Publications (3)0 Total impact

• Source

  Available from: impa.br

  Article: Maximum principle and existence results for elliptic systems on R^N

  Leadi Liamidi, Marcos Aboubacar
  [show abstract] [hide abstract]
  ABSTRACT: In this work we give necessary and sufficient conditions for having a maximum principle for cooperative elliptic systems involving p-Laplacian operator on the whole $mathbb{R}^{N}$. This principle is then used to yield solvability for the cooperative elliptic systems by an approximation method.
  Electronic Journal of Differential Equations. 01/2010;
• Article: On the First Curve in the FučiK Spectrum with Weights for a Mixed p-Laplacian

  Leadi Liamidi, Marcos Aboubacar
  [show abstract] [hide abstract]
  ABSTRACT: We show the existence of a first curve in the Fučik spectrum with weights for the p-Laplacian under mixed boundary conditions. We also study the asymptotic behavior of this first curve.
  International Journal of Mathematics and Mathematical Sciences. 01/2007;
• Source

  Available from: impa.br

  Article: Asymmetric elliptic problems in $R^N$

  Gossez Jean-Pierre, Leadi Liamidi
  [show abstract] [hide abstract]
  ABSTRACT: We work on the whole $R^N$ and prove the existence of a first nonprincipal eigenvalue for an asymmetric problem with weights involving the p-Laplacian. As an application we obtain a first nontrivial curve in the corresponding Fucik spectrum.
  Electronic Journal of Differential Equations. 01/2006;