Dr. Ljiljana Teofanov
Publications
Papers in journals
- Teofanov Lj., Brdar M., Franz S., Zarin H., SDFEM for an elliptic singularly perturbed problem with two parameters, Calcolo (2018) 55: 50. https://doi.org/10.1007/s10092-018-0293-0
- Zarin, H., Roos, H. -G, Teofanov, Lj., A continuous interior penalty finite element method for a third-order singularly perturbed boundary value problem, Computational and Applied Mathematics, (2018) 37(1): 175-190
- 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
- Vulanović, R., Teofanov, Lj., On the Semilinear Reaction-Diffusion Problem and Its Numerical Solution, International Journal of Numerical Analysis & Modeling, (2016) 13(1): 41-57
- Roos, H. -G, Teofanov, Lj., Uzelac, Z., Uniformly convergent difference schemes for a singularly perturbed third order boundary value problem, Applied Numerical Mathematics (2015) 96: 108-127
- Roos, H. -G, Teofanov, Lj., Uzelac, Z., Graded meshes for higher order FEM, Journal of Computational Mathematics (2015) 33(1): 1-16
- Vulanović, R., Teofanov, Lj., On the Quasilinear Boundary-Layer Problem and Its Numerical Solution, J. Comput. Appl. Math. (2014) 268: 56-67
- Roos, H. -G, Teofanov, Lj., Uzelac, Z., A modified Bakhvalov mesh, Applied Mathematics Letters, (2014) 31: 7–11
- Vulanović, R., Teofanov, Lj., A Modification of the Shishkin Discretization Mesh for One-Dimensional Reaction-Diffusion Problems, Appl. Math. Comput. (2013) 220: 104-116
- Vulanović, R., Teofanov, Lj., A uniform numerical method for semilinear reaction-diffusion problems with a boundary turning point, Numerical Algorithms, (2010) 54(4): 431-444
- Teofanov, Lj., Zarin, H., Superconvergence for a two-parameter singularly perturbed problem, BIT Numerical Mathematics, (2009) 49(4): 743-765
- Surla, K., Uzelac, Z., Teofanov, Lj., The discrete minimum principle for quadratic spline discretization of a singularly perturbed problem, Math. Comput. Simul. (2009), 79(8): 2490-2505
- Surla, K., Teofanov, Lj., Uzelac, Z., A robust layer-resolving spline collocation method for a convection-diffusion problem, Appl. Math. Comput. (2009), 208(1): 76-89
- Teofanov, Lj., Roos, H. -G, An elliptic singularly perturbed problem with two parameters II: robust finite element solution, J. Comput. Appl. Math. (2008), 212(2): 374-389
- Teofanov, Lj., Roos, H. -G, An elliptic singularly perturbed problem with two parameters I: solution decomposition, J. Comput. Appl. Math. (2007), 206(2): 1082-1097
- Teofanov, Lj., Uzelac, Z., Family of Quadratic Spline Difference Schemes for a Convection-Diffusion Problem, Int. J. Comput. Math. (2007), 84(1): 33-50
- Surla, K., Teofanov, Lj., Uzelac, Z., Spline difference scheme and minimum principle for a reaction-diffusion problem, Novi Sad J. Math. (2007), 37(2): 249-258
- Surla, K., Uzelac, Z., Teofanov, Lj., Minimum Principle for Quadratic Spline Collocation Discretization of a Convection-Diffusion Problem, Krag. J. Math. (2007), 30: 141-149
- Surla, K., Teofanov, Lj., Uzelac, Z., The Structure of Spline Collocation Matrix for Singularly Perturbation Problems with Two Small Parameters, Novi Sad J. Math. (2005), 35(1): 41-48
- Surla, K., Uzelac, Z., Teofanov, Lj., On collocation methods for singular perturbation problems of convection-diffusion type, Novi Sad J. Math. (2001), 31(1): 125-132
- Surla, K., Uzelac, Z., Pavlović, Lj., On collocation methods for singular perturbation problems, Novi Sad J. Math. (2000), 30(3): 173-183
Papers in proccedings
- Vulanović, R., Teofanov, Lj., A Modification of the Shishkin Discretization Mesh, Proceedings of the GAMM 2013 Annual Scientific Conference (Novi Sad, Serbia, March 18-22, 2013) Proc. Appl. Math. Mech., Vol. 13 (1), 2013, 429–430
- 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
- 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 Visualization, IMACS/ISGG Workshop (October 5-7, 2006 Roma, Italy), 2006, 221-228
- Surla, K., Uzelac, Z., Teofanov, Lj., A spline collocation method and a special grid of Shishkin type for a singularly perturbed problem, Communications to SIMAI Congress, Vol. 1, 2006 (ISSN 1827-9015), DOI:10.1685/CSC06142
- 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
- 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
- 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
- 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
- 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
- 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.