Global Attractor for Nonlinear Wave Equations with Critical Exponent on Unbounded Domain

• Autores: Yuncheng You
• Localización: Applied Mathematics and Nonlinear Sciences, ISSN-e 2444-8656, Vol. 1, Nº. 2, 2016, págs. 581-602
• Idioma: inglés
• DOI: 10.21042/amns.2016.2.00045
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• Resumen

  • Asymptotic and global dynamics of weak solutions for a damped nonlinear wave equation with a critical growth exponent on the unbounded domain Rn(n≥3) is investigated. The existence of a global attractor is proved under typical dissipative condition, which features the proof of asymptotic compactness of the solution semiflow in the energy space with critical nonlinear exponent by means of Vitali-type convergence theorem.