Global Nonexistence of Positive Initial-Energy Solutions for Coupled Nonlinear Wave Equations with Damping and Source Terms
نویسنده
چکیده
and Applied Analysis 3 ordinary differential inequality, next given the sufficient conditions of blow-up of the solution of 1.4 by the inequality. In 21 , Hao et al. considered the single-wave equation of the form utt − div ( g ( |∇u| ) ∇u ) h ut f u , x ∈ Ω, t > 0 1.5 with initial and Dirichlet boundary condition, where g satisfies condition 1.2 and g s ≥ b1 b2s, q ≥ 0. 1.6 The damping term has the form h ut d1ut d2|ut| ut, r > 1. 1.7
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تاریخ انتشار 2014