Jj. Nieto et W. Okrasinski, EXISTENCE, UNIQUENESS, AND APPROXIMATION OF SOLUTIONS TO SOME NONLINEAR DIFFUSION-PROBLEMS, Journal of mathematical analysis and applications, 210(1), 1997, pp. 231-240
We study the existence and approximation of a nontrivial positive solu
tion for a nonlinear ordinary differential equation of second order. T
o prove the uniqueness of positive solutions, we use some estimates of
the error between exact and approximate solutions. The equation arise
s in the study of some nonlinear diffusion problems. (C) 1997 Academic
Press.