A Maximum Principle with Applications to the Forced Sine-Gordon Equation

  • Aureliano M. Robles-Pérez
Part of the Progress in Nonlinear Differential Equations and Their Applications book series (PNLDE, volume 43)


In this note I report some work done in collaboration with R. Ortega. The details and a list of references can be seen in [3].




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  1. [1]
    Ph. Clément and A. Peletier, An anti-maximum principle for second-order elliptic operatorsJ. Differential Equations34 (1979), 218–229.MathSciNetMATHCrossRefGoogle Scholar
  2. [2]
    J. Mawhin, Periodic oscillations of forced pendulum-like equations. In:Lecture Notes in MathematicsVol. 964, Springer-Verlag, Berlin, 1982, pp. 458–476.Google Scholar
  3. [3]
    R. Ortega and A.M. Robles-Pérez, A maximum principle for periodic solutions of the telegraph equationJ. Math. Anal. Appl.221 (1998), 625–651.MathSciNetMATHCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2001

Authors and Affiliations

  • Aureliano M. Robles-Pérez
    • 1
  1. 1.Departamento de Matemática Aplicada Facultad de CienciasUniversidad de GranadaSpain

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