1. Stable Recursions;Cash,1976
2. Boundary value problems and dichotomic stability;England;Siam J. Num. Anal.,1988
3. Theory of Difference Equations: Numerical Methods and Applications;Lakshmikantham,1988
4. Stability of a three-point scheme for linear second order singularly perturbed BVPs with turning points;Lopez;Appl. Math. Comp.,1992
5. Theory of Difference Schemes;Godunov,1964