Unbounded planar domains whose second nodal line does not touch the boundary

• Autores: Pedro Freitas, David Krejcirík
• Localización: Mathematical research letters, ISSN 1073-2780, Vol. 14, Nº 1, 2007, págs. 107-111
• Idioma: inglés
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• Resumen

  • We show the existence of simply-connected unbounded planar domains for which the second nodal line of the Dirichlet Laplacian does not touch the boundary.