ABSTRACT

GLOBAL ATTRACTOR FOR GENERALIZED

BENJAMIN-BONA-MAHONY EQUATION

POLAT, MUSTAFA

Ph. D., Department of Mathematics

Supervisor: Prof. Dr. Okay Celebi

Co-Supervisor: Prof. Dr. Varga Kalantarov

February 1999, 57 pages

 

 

 

In this thesis, we discuss the existence of a finite fractal dimensional attractor for the generalized Benjamin-Bona-Mahony equation of the form

ut - a D ut - b D u + Ñ . (F1(u) , ... , Fn (u)) = h(x), xÎ W , tÎ R +

with the following initial and boundary conditions

u(x,0) = u0(x), xÎ W

u(x + Liei, t) = u(x,t), uxi (x + Liei, t) = uxi (x,t), xÎ G i, i = 1, ..., n, tÎ R +

Keywords: Global Attractor, Fractal Dimension, Absorbing Set.