Resonant Sturm–Liouville Boundary Value Problems for Differential Systems in the Plane
Author(s) -
Alberto Boscaggin,
Maurizio Garrione
Publication year - 2015
Publication title -
zeitschrift für analysis und ihre anwendungen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.567
H-Index - 35
eISSN - 1661-4534
pISSN - 0232-2064
DOI - 10.4171/zaa/1554
Subject(s) - sturm–liouville theory , boundary value problem , plane (geometry) , value (mathematics) , mathematical analysis , differential (mechanical device) , mathematics , physics , geometry , statistics , thermodynamics
We study the Sturm-Liouville boundary value problem associated with the planar differential system Jz′ = ∇V (z) + R(t, z), where V (z) is positive and positively 2-homogeneous and R(t, z) is bounded. Assuming Landesman-Lazer type conditions, we obtain the existence of a solution in the resonant case. The proofs are performed via a shooting argument. Some applications to boundary value problems associated with scalar second order asymmetric equations are discussed. MSC 2010 Classification 34B15.
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