Family of quadratic spline difference schemes for a convection-diffusion problem. - Ljiljana Teofanov; Zorica Uzelac (Int. J. Comput. Math., 2007)

A robust layer-resolving spline collocation method for a convection-diffusion problem. - Katarina Surla; Ljiljana Teofanov; Zorica Uzelac (Appl. Math. Comput., 2009)

The discrete minimum principle for quadratic spline discretization of a singularly perturbed problem. - Katarina Surla; Zorica Uzelac; Ljiljana Teofanov (Math. Comput. Simul., 2009)

A uniform numerical method for semilinear reaction-diffusion problems with a boundary turning point. - Relja Vulanovic; Ljiljana Teofanov (Numer. Algorithms, 2010)

A modification of the Shishkin discretization mesh for one-dimensional reaction-diffusion problems. - Relja Vulanovic; Ljiljana Teofanov (Appl. Math. Comput., 2013)

A modified Bakhvalov mesh. - Hans-Goerg Roos; Ljiljana Teofanov; Zorica Uzelac (Appl. Math. Lett., 2014)

On the quasilinear boundary-layer problem and its numerical solution. - Relja Vulanovic; Ljiljana Teofanov (J. Comput. Appl. Math., 2014)

A singularly perturbed problem with two parameters in two dimensions on graded meshes. - Mirjana Brdar; Helena Zarin; Ljiljana Teofanov (Comput. Math. Appl., 2016)

Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers. - Mirjana Brdar; Goran Radojev; Hans-Görg Roos; Ljiljana Teofanov (Comput. Math. Appl., 2021)

A modification of Durán-type mesh for singularly perturbed problems. - Goran Radojev; Mirjana Brdar; Ljiljana Teofanov (Appl. Math. Comput., 2025)