صندلی اداری

NONLINEAR WAVE EQUATIONS WITH ACOUSTIC BOUNDARY CONDITIONS

Gladson O. Antunes, C.L. Frota, M.D.G. Da Silva, L.A. Medeiros

Abstract


In this paper we investigate the existence and uniqueness of solution of a initial boundary value problem for a nonlinear wave operator with weak internal damping of the type

\[

L\left(  u\right)  =\frac{\partial^{2}u}{\partial t^{2}}-\Delta u+\left\vertu\right\vert ^{\rho}+\beta\frac{\partial u}{\partial t}\text{, }\rho>1,\text{}\beta>0\text{,}

\]

with acoustic boundary conditions.


Full Text: PDF

Refbacks

  • There are currently no refbacks.
گن لاغری

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

IJDEA, Academic Publications, Ltd.