| On the convergence of finite difference schemes for the heat equation with concentrated capacity BS Jovanovic, LG Vulkov Numerische Mathematik 89 (4), 715-734, 2001 | 59 | 2001 |
| Numerical solution of time-fractional Black–Scholes equation MN Koleva, LG Vulkov Computational and Applied Mathematics 36, 1699-1715, 2017 | 51 | 2017 |
| Analysis of second order difference schemes on non-uniform grids for quasilinear parabolic equations P Matus, LG Vulkov Journal of Computational and Applied Mathematics 310, 186-199, 2017 | 49 | 2017 |
| The immersed interface method for two-dimensional heat-diffusion equations with singular own sources JD Kandilarov, LG Vulkov Applied numerical mathematics 57 (5-7), 486-497, 2007 | 44 | 2007 |
| TWO-GRID ALGORITHMS FOR AN ORDINARY SECOND ORDER EQUATION WITH AN EXPONENTIAL BOUNDARY LAYER IN THE SOLUTION. LG Vulkov, AI Zadorin International Journal of Numerical Analysis & Modeling 7 (3), 2010 | 33 | 2010 |
| The immersed interface method for a nonlinear chemical diffusion equation with local sites of reactions JD Kandilarov, LG Vulkov Numerical Algorithms 36, 285-307, 2004 | 33 | 2004 |
| Two-grid quasilinearization approach to ODEs with applications to model problems in physics and mechanics MN Koleva, LG Vulkov Computer Physics Communications 181 (3), 663-670, 2010 | 30 | 2010 |
| Applications of Steklov-type eigenvalue problems to convergence of difference schemes for parabolic and hyperbolic equations with dynamical boundary conditions LG Vulkov Numerical Analysis and Its Applications: First International Workshop, WNAA …, 1997 | 30 | 1997 |
| A second-order positivity preserving numerical method for Gamma equation MN Koleva, LG Vulkov Applied Mathematics and Computation 220, 722-734, 2013 | 27 | 2013 |
| Operator’s approach to the problems with concentrated factors BS Jovanović, LG Vulkov International Conference on Numerical Analysis and Its Applications, 439-450, 2000 | 27 | 2000 |
| High-order finite difference schemes for elliptic problems with intersecting interfaces IT Angelova, LG Vulkov Applied mathematics and computation 187 (2), 824-843, 2007 | 26 | 2007 |
| On the convergence of difference schemes for hyperbolic problems with concentrated data BS Jovanovic, LG Vulkov SIAM journal on numerical analysis 41 (2), 516-538, 2003 | 26 | 2003 |
| Numerical solution of a reaction-diffusion elliptic interface problem with strong anisotropy I Braianov, L Vulkov Computing 71, 153-173, 2003 | 25 | 2003 |
| Quasilinearization numerical scheme for fully nonlinear parabolic problems with applications in models of mathematical finance MN Koleva, LG Vulkov Mathematical and Computer Modelling 57 (9-10), 2564-2575, 2013 | 24 | 2013 |
| Numerical solution of a parabolic transmission problem BS Jovanović, LG Vulkov IMA journal of numerical analysis 31 (1), 233-253, 2011 | 22 | 2011 |
| Numerical solution of a hyperbolic transmission problem BS Jovanovic, LG Vulkov Computational Methods in Applied Mathematics 8 (4), 374-385, 2008 | 22 | 2008 |
| Numerical solution of a two-dimensional parabolic transmission problem BS Jovanovic, LG Vulkov Int. J. Numer. Anal. Model 7 (1), 156-172, 2010 | 21 | 2010 |
| Numerical analysis of one dimensional motion of magma without mass forces MN Koleva, LG Vulkov Journal of Computational and Applied Mathematics 366, 112338, 2020 | 20 | 2020 |
| Boundary value problems for fractional PDE and their numerical approximation BS Jovanović, LG Vulkov, A Delić Numerical Analysis and Its Applications: 5th International Conference, NAA …, 2013 | 20 | 2013 |
| Computational recovery of time-dependent volatility from integral observations in option pricing SG Georgiev, LG Vulkov Journal of Computational Science 39, 101054, 2020 | 19 | 2020 |
