Robust monotone iterates for nonlinear singularly perturbed boundary value problems. Boglaev, Igor — 2009 Boundary Value Problems [electronic only]
Uniform convergence of monotone iterative methods for semilinear singularly perturbed problems of elliptic and parabolic types. Boglaev, Igor — 2005 ETNA. Electronic Transactions on Numerical Analysis [electronic only]
Monotone finite difference domain decomposition algorithms and applications to nonlinear singularly perturbed reaction-diffusion problems. Boglaev, Igor; Hardy, Matthew — 2006 Advances in Difference Equations [electronic only]