Planar Dirac-type systems: the eigenvalue problem and a global bifurcation result

• Autores: Anna Capietto, Walter Dambrosio
• Localización: Journal of the London Mathematical Society, ISSN 0024-6107, Vol. 81, Nº 2, 2010, págs. 477-498
• Idioma: inglés
• DOI: 10.1112/jlms/jdp082
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• Resumen

  • We deal with a boundary value problem on the half-line for planar systems of Dirac type. We first study the eigenvalue problem in the linear case and define an index for nontrivial solutions.

    We then give a global bifurcation result for nonlinear problems.