Papers in journals

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. Roos, H. -G, Teofanov, Lj., Uzelac, Z., Graded meshes for higher order FEM, Journal of Computational Mathematics (2015) 33(1): 1-16
  7. Vulanović, R., Teofanov, Lj., On the Quasilinear Boundary-Layer Problem and Its Numerical Solution, J. Comput. Appl. Math. (2014) 268: 56-67
  8. Roos, H. -G, Teofanov, Lj., Uzelac, Z., A modified Bakhvalov mesh, Applied Mathematics Letters, (2014) 31: 7–11
  9. Vulanović, R., Teofanov, Lj., A Modification of the Shishkin Discretization Mesh for One-Dimensional Reaction-Diffusion Problems, Appl. Math. Comput. (2013) 220: 104-116
  10. 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
  11. Teofanov, Lj., Zarin, H., Superconvergence for a two-parameter singularly perturbed problem, BIT Numerical Mathematics, (2009) 49(4): 743-765
  12. 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
  13. 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
  14. 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
  15. 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
  16. Teofanov, Lj., Uzelac, Z., Family of Quadratic Spline Difference Schemes for a Convection-Diffusion Problem, Int. J. Comput. Math. (2007), 84(1): 33-50
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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.