1. Andreev, V.B., Savin, I.A.: On the uniform convergence of the monotone Samarski’s scheme and its modification. Zh. Vychisl. Mat. Mat. Fiz. 35(5), 739–752 (1995) (in Russian)
2. Braianov, I.A., Vulkov, L.G.: Grid approximation for the solution of the singularly perturbed heat equation with concentrated capacity. J. Math. Anal. and Appl. 237, 672–697 (1999)
3. Braianov, I.A., Vulkov, L.G.: Uniform in a small parameter convergence of Samarskii’s monotone scheme and its modification for the convection-diffusion equation with a concentrated source. Comput. Math. Math. Phys. 40(4), 534–550 (2000)
4. Konnor, K.A., Tichy, J.A.: Analysis of an eddy current bearning. Journal of tribology 110, 320–326 (1988)
5. Miller, J.J.H., O’Riordan, E., Shishkin, G.I.: Fitted numerical methods for singular perturbation problems. World Scientific, Singapore (1996)