Portal de Periódicos da CAPES

On a Nonlinear Wave Equation with Damping

1990; Springer Science+Business Media; Volume: 3; Issue: 2 Linguagem: Inglês

10.5209/rev_rema.1990.v3.n2.18030

1988-2807

L.A. Madeiros, M. Milla Miranda,

Stability and Controllability of Differential Equations

In titis work the authors prove tite existence of global solutions for damping nonlinear wave equation u"i-Nf (~A2u~2 ) Aui-¡f~u' =f 0< cx =1.¡mniqueness is obtained for 1 ' also prove tite exponential deca>' for tite energy, when0'Ca=l. 2 -