A Maximum Principle with Applications to the Forced Sine-Gordon Equation
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 .
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- J. Mawhin, Periodic oscillations of forced pendulum-like equations. In:Lecture Notes in MathematicsVol. 964, Springer-Verlag, Berlin, 1982, pp. 458–476.Google Scholar
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