Energy decay for damped wave equations on partially rectangular domains

• Autores: Nicolas Burq, Michael Hitrik
• Localización: Mathematical research letters, ISSN 1073-2780, Vol. 14, Nº 1, 2007, págs. 35-47
• Idioma: inglés
• DOI: 10.4310/mrl.2007.v14.n1.a3
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• Resumen

  • We consider the wave equation with a damping term on a partially rec\-tan\-gular planar domain, assuming that the damping is concentrated close to the non-rectangular part of the domain. Polynomial decay estimates for the ener\-gy of the solution are established.