Electronic Journal of Differential Equations,
Vol. 2003(2003), No. 122, pp. 1-14.

Title: Rate of convergence for solutions to Dirichlet problems of 
       quasilinear equations

Author: Zhiren Jin (Wichita State Univ., Kansas, USA)

Abstract: 
  We obtain rates of convergence for solutions to Dirichlet problems of
  quasilinear elliptic (possibly degenerate) equations in slab-like
  domains.  The rates found depend on the convergence of the boundary
  data and of the coefficients of the operator. These results are obtained
  by constructing appropriate barrier functions based on the structure
  of the operator and on the convergence of the boundary data.

Submitted November 2, 2002. Published December 9, 2003.
Math Subject Classifications: 35J25, 35J60, 35J70.
Key Words: Elliptic boundary value problems; asymptotic
           behavior of solutions; unbounded domains; barriers.