Addolorata Salvatore & Marco Squassina
Abstract:
By means of a perturbation method recently introduced by Bolle,
we discuss the existence of infinitely many solutions
for a class of perturbed symmetric higher order Schrodinger
equations with non-homogeneous boundary data on unbounded domains.
Submitted February 10, 2003. Published June 11, 2003.
Math Subject Classifications: 31B30, 35G30, 58E05.
Key Words: Higher order Schrodinger equations, deformation from symmetry.
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Addolorata Salvatore Dipartimento di Matematica Universita di Bari Via Orabona 4, I-70123 Bari, Italy email: salvator@dm.uniba.it |
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Marco Squassina Dipartimento di Matematica "F. Brioschi" Politecnico di Milano Via L. da Vinci 32, I-20133 Milano, Italy email: squassina@mate.polimi.it http://www1.mate.polimi.it/~squassina |
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