W. S. Zhou
S. F. Cai

L-error estimate for a discrete two-sided obstacle problem and multilevel projective algorithm

(Lobachevskii Journal of Mathematics, Volume XXIV)


This paper is concerned with the positive solutions for a singular second order ordinary differential equation. Under appropriate conditions, by the classical method of elliptic regularization, we prove the existence of position solutions.

 

 


DVI format PostScript format PDF format MathML Format