Title of article
Ambrosetti–Prodi type multiplicity result for a wave equation with sublinear nonlinearity
Author/Authors
J. Berkovits، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2007
Pages
9
From page
691
To page
699
Abstract
We shall prove a weakened Ambrosetti–Prodi type multiplicity result for a wave equation with sublinear
nonlinearity and without damping. Due to infinite-dimensional kernel of the wave operator, the Leray–
Schauder and coincidence degrees are not available. We use an extension of the Leray–Schauder degree to
obtain multiple solutions.
© 2006 Elsevier Inc. All rights reserved
Keywords
Ambrosetti–Prodi type result , Wave equation , Degree theory
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2007
Journal title
Journal of Mathematical Analysis and Applications
Record number
935893
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