() Researches published in the journals of the international importance
Brdar M., Radojev G., Roos H., Teofanov Lj.: Superconvergence analysis of FEM and SDFEM on graded meshes for a problem with characteristic layers, Computers & Mathematics with Applications, 2021, Vol. 93, pp. 50-57, ISSN 0898-1221
() Researches published in the journals of the international importance
Teofanov Lj., Brdar M., Franz S., Zarin H., SDFEM for a singularly perturbed problem with two small parameters, Calcolo (2018) 55: 50. https://doi.org/10.1007/s10092-018-0293-0
() Research published in the top international journal
Surla, K., Teofanov, Lj., Uzelac, A Robust Layer-Resolving Spline Collocation Method for a Convection-Diffusion Problem, Applied Mathematics and Computation,(2009), 208(1): 76-89
() Research published in the top international journal
Teofanov, Lj., Roos, H. -G, An elliptic singularly perturbed problem with two parameters II: robust finite element solution, J. Comput. Appl. Math. Vol. 212, 2008, 374-389
() Research published in the top international journal
Brdar M., Zarin H., Teofanov Lj.: A singularly perturbed problem with two parameters in two dimensions on graded meshes, Computers and Mathematics with Applications, (2016) 72: 2582-2603
() Research published in the top international journal
Vulanović R., Teofanov Lj.: On the Singularly Perturbed Semilinear Reaction-Diffusion Problem and Its Numerical Solution, International Journal of Numerical Analysis and Modeling, 2016, Vol. 13, No 1, pp. 41-57, ISSN 1705-5105
() Research published in the top international journal
Roos H., Teofanov Lj., Uzelac Z.: Uniformly convergent difference schemes for a singularly perturbed third order boundary value problem, Applied Numerical Mathematics, 2015, Vol. 96, pp. 108-127
() Research published in the top international journal
Roos, H. -G, Teofanov, Lj., Uzelac, Z., Graded meshes for higher order FEM, accepted for publication in Journal of Computational Mathematics Vol. 33, No. 1., 2015, 1-16
() Research published in the top international journal
Vulanović, R., Teofanov, Lj., On the Quasilinear Boundary-Layer Problem and Its Numerical Solution, J. Comput. Appl. Math., Vol. 268, 2014, 56-67
() Research published in the top international journal
Roos, H. -G, Teofanov, Lj., Uzelac, Z., A modified Bakhvalov mesh, Applied Mathematics Letters 31, 2014, 7–11
() Research published in the top international journal
Vulanović, R., Teofanov, Lj., A Modification of the Shishkin Discretization Mesh for One-Dimensional Reaction-Diffusion Problems, Appl. Math. Comput. (2013) 220: 104-116
() Research published in the prominent international journal
Vulanović, R., Teofanov, Lj., A uniform numerical method for semilinear reaction-difusion problems with a boundary turning point, Numer. Algor. 54, 2010, 431-444
() Research published in the prominent international journal
Teofanov, Lj., Roos, H. -G, An elliptic singularly perturbed problem with two parameters I: solution decomposition, J. Comput. Appl. Math. Vol. 206, 2007, 1082-1097
() Research published in the prominent international journal
Surla, K., Uzelac, Z., Teofanov, Lj., The discrete minimum principle for quadratic spline discretization of a singularly perturbed problem, Math. Comput. Simul. 2009, Vol. 79, No 8, pp.2490-2505
() Research published in the prominent international journal
Teofanov, Lj., Zarin, H., Superconvergence for two-parameter singularly perturbed problem, BIT Numerical Mathematics, Vol. 49, No. 4, 2009, 743-765
() Research published in the prominent international journal
Zarin H., Roos H., Teofanov Lj.: A continuous interior penalty finite element method for a third-order singularly perturbed boundary value problem, Computational and Applied Mathematics, 2018, Vol. 37, No 1, pp. 175-190
() Research published in the international journal
Teofanov, Lj., Uzelac, Z., Family of Quadratic Spline Difference Schemes for a Convection-Diffusion Problem, Int. J. Comput. Math., Vol. 84, No. 1, 2007, 33-50
() Report from the international meeting printed in its entirety
Surla, K., Uzelac, Z., Teofanov, Lj., A spline collocation method and a special grid of Shishkin type for a singularly perturbed problem, Comunications to SIMAI Congress, Vol. 1, 2006 (ISSN1827-9015), DOI:10.1685/CSC06142
() Research published in the leading journal of the national importance
Surla, K., Uzelac, Z., Teofanov, Lj., On collocation methods for singular perturbation problems of convection-diffusion type, Novi Sad J. Math, Vol. 31, No. 1, 2001, 125-132
() Research published in the leading journal of the national importance
Surla, K., Uzelac, Z., Pavlović, Lj., On collocation methods for singular perturbation problems, Novi Sad J. Math., Vol. 30, No. 3, 2000, 173-183
() Report from the international meeting printed in its entirety
Uzelac, Z., Surla, K., Pavlović, Lj., An uniformly convergent spline difference method for reaction-diffusion problems, Bulletins for Applied and Computing Mathematics, XC-A (1678: 169-184), PC 126 Goed, 1999
() Report from the international meeting printed in its entirety
Teofanov, Lj., Roos, H. -G, Zarin., H., A finite element method for two-parameter singularly perturbed problems in 2D, Proceedings of the GAMM 2006 Annual Scientific Conference (Berlin, Germany, March 27-31, 2006), Proc. Appl. Math. Mech. 6(1), 2006, 771-772
() Report from the international meeting printed in its entirety
Surla, K., Uzelac, Z., Teofanov, Lj., On a spline collocation method for a singularly perturbed problem, Proceedings of the GAMM 2006 Annual Scientific Conference (Berlin, Germany, March 27-31, 2006), Proc. Appl. Math. Mech. 6(1), 2006, 769-770
() Report from the international meeting printed in its entirety
Surla, K., Uzelac, Z., Teofanov, Lj., The Discrete Minimum Principle for a Quadratic Spline Discretization of Singularly Perturbed Problems, 6th Meeting on Applied Scientific Computing and Tools Grid Generation, Approximation and Visualisation, IMACS/ISGG Workshop (October 5-7, 2006 Roma, Italy), 2006, 221-228
() Report from the international meeting printed in extracts
Pavlović, Lj., Uzelac, Z., Spline difference schemes for singular perturbation problems, Abstracts of II Congress of Mathematicians and Informaticians of Macedonia, Ohrid, Macedonia, 28.09.-01.10. 2000 (44-44)
() Research published in the leading journal of the national importance
Surla, K., Teofanov, Lj., Uzelac, Z., The Structure of Spline Collocation Matrix for Singularly Perturbation Problems with Two Small Parameters, Novi Sad J. Math., Vol. 35 No. 1, 2005, 41-48
() Research published in the journal of the national importance
Surla, K., Uzelac, Z., Teofanov, Lj., Minimum Principle for Quadratic Spline Collocation Discretization of a Convection-Diffusion Problem, Krag. J. Math. 30, 2007, 141-149
() Report from the meeting of the national importance printed in its entirety
Surla, K., Uzelac, Z., Teofanov, Lj., On a fitting collocation method for a reaction-diffusion problem, XVII Conference on Applied Mathematics, DJ. Herceg, H. Zarin, eds. Department of Mathematics and Informatics Novi Sad, 2007, pp. 97-103
() Report from the meeting of the national importance printed in its entirety
Herceg D., Pavlović, Lj., On higher order difference schemes, XI Conference on Applied Mathematics, D. Herceg, K. Surla, eds. Institute of Mathematics Novi Sad, 1997, 103-116
() Report from the meeting of the national importance printed in its entirety
Pavlović, Lj., Adžić, N., Nonlinear singularly perturbed problems and spectral approximation, XIII Conference on Applied Mathematics, D. Herceg, K. Surla, N. Krejić, eds. Institute of Mathematics Novi Sad, 2000, 75-84
() Report from the meeting of the national importance printed in its entirety
Surla, K., Uzelac, Z., Teofanov, Lj., On a fitting collocation method for a reaction-diffusion problem, XVII Conference on Applied Mathematics, Đ. Herceg, H. Zarin, eds. Department of Mathematics and Informatics Novi Sad, 2007, 97-103
() Report from the meeting of the national importance printed in its entirety
Pavlović, Lj., Uzelac, Z., A uniformly convergent spline difference scheme for singular perturbation problems of convection-diffusion type, Proceedings of the 10th Congress of Yugoslav Mathematicians, Belgrade, 21-24. 01. 2001, 303-306
() Report from the meeting of the national importance printed in extracts
Uzelac, Z., Pavlović, Lj., A uniformly convergent spline difference scheme on a Shishkin type mesh for linear convection-diffusion problems, Abstracts of XIV Conference of Applied Mathematics, Palić, 29. maj - 2. jun 2000, (30-30)
() Report from the meeting of the national importance printed in extracts
Teofanov, Lj., Zarin, H.,On a singularly perturbed elliptic problem, Abstracts of 25th Yugoslav Congress on Theoretical and Applied Mechanics, Novi Sad, Serbia and Montenegro, June 1-3, 2005 (47-47)
() Report from the meeting of the national importance printed in extracts
Teofanov, Lj., Zarin, H., Superconvergence analysis of a finite element method for an elliptic singularly perturbed problem, Abstracts of 12th Serbian Mathematical Congress, Novi Sad, August 28th-September 2nd, 2008 (34-34)
() Defended Doctoral dissertation
Singularno perturbovani problemi sa dva mala parametra
() Defended Magister thesis
Fitovani numerički meodi za singularno perturbovane probleme
() Additional textbook for the course
Grbić, T., Likavec, S., Lukić, T., Pantović, J., Sladoje, N., Teofanov, Lj., Zbirka rešenih zadataka iz Matematike I, Treće izdanje, Izdanje autora, Novi Sad, 2007, 288 str.
() Additional textbook for the course
Чомић, И., Павловић, Љ., Функције више променљивих, Факултет техничких наука, Нови Сад, 2000, 95 стр.
