1. Handbook of Mathematical Functions with Formulas, Graphs and Mathematical Tables;Abramowitz,1964
2. A priori estimates for solutions of singularly perturbed two-point boundary value problems;Andreev;Mat. Model.,2002
3. Anisotropic estimates for the Green function of a singularly perturbed two-dimensional monotone difference convection–diffusion operator and their applications;Andreev;Comput. Math. Math. Phys.,2003
4. Maximum norm a posteriori error estimate for a 3d singularly perturbed semilinear reaction–diffusion problem;Chadha;Adv. Comput. Math.,2011
5. Uniform a priori estimates for singularly perturbed elliptic equations in multidimensions;Dörfler;SIAM J. Numer. Anal.,1999