Zahari Zlatev

ORCID

Publication Activity (10 Years)

Years Active: 1979-2023
Publications (10 Years): 23

Top Venues

LSSC

J. Comput. Appl. Math.

Comput. Math. Appl.

FDM

Publications

Krassimir Georgiev, Zahari Zlatev, Ivan Lirkov
Development of New High Performance Computer Architectures and Improvements in Danish Eulerian Model for Long Range Transport of Air Pollutants. LSSC (2023)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Stoyan Apostolov, Rayna Georgieva, Yuri Dimitrov, Zahari Zlatev
Advanced stochastic approaches for Sobol' sensitivity indices evaluation. Neural Comput. Appl. 33 (6) (2021)
Venelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev, Stoyan Poryazov
Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput Sequence. LSSC (2021)
Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva, Zahari Zlatev, Stoyan Poryazov
Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling Method. LSSC (2021)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Running an Atmospheric Chemistry Scheme from a Large Air Pollution Model by Using Advanced Versions of the Richardson Extrapolation. LSSC (2021)
Krassimir Georgiev, Zahari Zlatev, Ivan Georgiev
Numerical Methods for Scientific Computations and Advanced Applications II: Preface. Comput. Math. Appl. 80 (2) (2020)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov
Sensitivity Study of a Large-Scale Air Pollution Model by Using Optimized Latin Hyprecube Sampling. WCO@FedCSIS (2020)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov
Optimized Quasi-Monte Carlo Methods Based on Van der Corput Sequence for Sensitivity Analysis in Air Pollution Modelling. WCO@FedCSIS (2020)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Explicit Runge-Kutta Methods Combined with Advanced Versions of the Richardson Extrapolation. Comput. Methods Appl. Math. 20 (4) (2020)
Zahari Zlatev, Pasqua D'Ambra, István Faragó, Vladimir Shaydurov, Lubin G. Vulkov
Advanced numerical methods for complex scientific and engineering problems: Editorial introduction. J. Comput. Appl. Math. 372 (2020)
Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Zahari Zlatev
Sensitivity Studies of an Air Pollution Model by Using Efficient Stochastic Algorithms for Multidimensional Numerical Integration. HPC (2019)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Studying the Influence of Climate Changes on European Ozone Levels. LSSC (2019)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev
Advanced Quasi-Monte Carlo Algorithms for Multidimensional Integrals in Air Pollution Modelling. HPC (2019)
Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Zahari Zlatev
Efficient Stochastic Algorithms for the Sensitivity Analysis Problem in the Air Pollution Modelling. LSSC (2019)
Tzvetan Ostromsky, Ivan Dimov, Venelin Todorov, Zahari Zlatev
Sensitivity Analysis of an Air Pollution Model by Using Quasi-Monte Carlo Algorithms for Multidimensional Numerical Integration. NMA (2018)
Zahari Zlatev, Pasqua D'Ambra, István Faragó, Imre Fekete
Numerical Methods for Advanced Scientific Models: Editorial Introduction. J. Comput. Appl. Math. 340 (2018)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Absolute Stability and Implementation of the Two-Times Repeated Richardson Extrapolation Together with Explicit Runge-Kutta Methods. FDM (2018)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Stability Properties of Repeated Richardson Extrapolation Applied Together with Some Implicit Runge-Kutta Methods. FDM (2018)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi
Stability of the Richardson Extrapolation combined with some implicit Runge-Kutta methods. J. Comput. Appl. Math. 310 (2017)
Zahari Zlatev, Ivan Dimov, Krassimir Georgiev, Svetozar Margenov
Numerical algorithms for scientific and engineering applications. J. Comput. Appl. Math. 310 (2017)
Zahari Zlatev, Ivan Dimov, Krassimir Georgiev, Radim Blaheta
Using Advanced Mathematical Tools in Complex Studies Related to Climate Changes and High Pollution Levels. LSSC (2017)
Tzvetan Ostromsky, Vassil N. Alexandrov, Ivan Dimov, Zahari Zlatev
On the Performance, Scalability and Sensitivity Analysis of a Large Air Pollution Model. ICCS (2016)
Zahari Zlatev, Ivan Dimov, Ivan Lirkov
Efficient numerical methods for large-scale scientific computations: Introduction. J. Comput. Appl. Math. 293 (2016)
Zahari Zlatev, Krassimir Georgiev, Ivan Dimov
Selecting Explicit Runge-Kutta Methods with Improved Stability Properties. LSSC (2015)
Tzvetan Ostromsky, Ivan Dimov, Vassil N. Alexandrov, Zahari Zlatev
Preparing input data for sensitivity analysis of an air pollution model by using high-performance supercomputers and algorithms. Comput. Math. Appl. 70 (11) (2015)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi, Tzvetan Ostromsky
Application of Richardson extrapolation for multi-dimensional advection equations. Comput. Math. Appl. 67 (12) (2014)
Zahari Zlatev, Krassimir Georgiev, Ivan Dimov
Studying absolute stability properties of the Richardson Extrapolation combined with explicit Runge-Kutta methods. Comput. Math. Appl. 67 (12) (2014)
István Faragó, Krassimir Georgiev, Ágnes Havasi, Zahari Zlatev
Efficient algorithms for large scale scientific computations: Introduction. Comput. Math. Appl. 67 (12) (2014)
Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev
Advanced algorithms for multidimensional sensitivity studies of large-scale air pollution models based on Sobol sequences. Comput. Math. Appl. 65 (3) (2013)
Zahari Zlatev, Krassimir Georgiev, Ivan Dimov
Stability Properties of Explicit Runge-Kutta Methods Combined with Richardson Extrapolation. LSSC (2013)
Zahari Zlatev, Krassimir Georgiev, Ivan Dimov
Influence of climatic changes on pollution levels in the Balkan Peninsula. Comput. Math. Appl. 65 (3) (2013)
István Faragó, Krassimir Georgiev, Ágnes Havasi, Zahari Zlatev
Efficient numerical methods for scientific applications: Introduction. Comput. Math. Appl. 65 (3) (2013)
István Faragó, Ágnes Havasi, Zahari Zlatev
The convergence of diagonally implicit Runge-Kutta methods combined with Richardson extrapolation. Comput. Math. Appl. 65 (3) (2013)
Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev
Variance-Based Sensitivity Analysis of the Unified Danish Eulerian Model According to Variations of Chemical Rates. NAA (2012)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Pencho Marinov, Zahari Zlatev
High Performance Computing of Data for a New Sensitivity Analysis Algorithm, Applied in an Air Pollution Model. NAA (2012)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev
Parallel Computation of Sensitivity Analysis Data for the Danish Eulerian Model. LSSC (2011)
Krassimir Georgiev, Tzvetan Ostromsky, Zahari Zlatev
New Parallel Implementation of an Air Pollution Computer Model - Performance Study on an IBM Blue Gene/P Computer. LSSC (2011)
Krassimir Georgiev, Zahari Zlatev
Implementation of sparse matrix algorithms in an advection-diffusion-chemistry module. J. Comput. Appl. Math. 236 (3) (2011)
István Faragó, Ágnes Havasi, Svetozar Margenov, Zahari Zlatev
Special Issue on Advanced Computational Algorithms: Introduction. J. Comput. Appl. Math. 235 (2) (2010)
István Faragó, Ágnes Havasi, Zahari Zlatev
Efficient implementation of stable Richardson Extrapolation algorithms. Comput. Math. Appl. 60 (8) (2010)
Zahari Zlatev, István Faragó, Ágnes Havasi
Stability of the Richardson Extrapolation applied together with the θ-method. J. Comput. Appl. Math. 235 (2) (2010)
Krassimir Georgiev, Zahari Zlatev
Specialized Sparse Matrices Solver in the Chemical Part of an Environmental Model. NMA (2010)
Ivan Dimov, Rayna Georgieva, Sofiya Ivanovska, Tzvetan Ostromsky, Zahari Zlatev
Studying the sensitivity of pollutants' concentrations caused by variations of chemical rates. J. Comput. Appl. Math. 235 (2) (2010)
Zahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi, Tzvetan Ostromsky
Richardson Extrapolated Numerical Methods for Treatment of One-Dimensional Advection Equations. NMA (2010)
Zahari Zlatev, István Faragó, Ágnes Havasi
-Method. LSSC (2009)
Krassimir Georgiev, Zahari Zlatev
Runs of UNI-DEM Model on IBM Blue Gene/P Computer and Analysis of the Model Performance. LSSC (2009)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev
Sensitivity Analysis of a Large-Scale Air Pollution Model: Numerical Aspects and a Highly Parallel Implementation. LSSC (2009)
Per Grove Thomsen, Zahari Zlatev
Development of a data assimilation algorithm. Comput. Math. Appl. 55 (10) (2008)
Tzvetan Ostromsky, Ivan Dimov, Zahari Zlatev
Parallel Performance and Scalability Experiments with the Danish Eulerian Model on the EPCC Supercomputers. NAA (2008)
István Faragó, Ágnes Havasi, Zahari Zlatev
Special issue on advanced numerical algorithms for large-scale computations: Introduction. Comput. Math. Appl. 55 (10) (2008)
Ivan Dimov, Jack J. Dongarra, Kaj Madsen, Jerzy Wasniewski, Zahari Zlatev
Special section: Applications of distributed and grid computing. Future Gener. Comput. Syst. 24 (6) (2008)
István Faragó, Krassimir Georgiev, Zahari Zlatev
Parallelization of Advection-Diffusion-Chemistry Modules. LSSC (2007)
Kostadin Ganev, Dimiter Syrakov, Zahari Zlatev
Effective Indices for Emissions from Road Transport. LSSC (2007)
Zahari Zlatev, Jørgen Brandt
Testing the accuracy of a data assimilation algorithm. Int. J. Comput. Sci. Eng. 3 (4) (2007)
Jerzy Wasniewski, Jack J. Dongarra, Kaj Madsen, Sivan Toledo, Zahari Zlatev
Editorial introduction to the special issue on computational linear algebra and sparse matrix computations. Appl. Algebra Eng. Commun. Comput. 18 (3) (2007)
Per Grove Thomsen, Zahari Zlatev
Studying the Properties of Variational Data Assimilation Methods by Applying a Set of Test-Examples. Numerical Methods and Applications (2006)
Zahari Zlatev
On Some Computational Aspects of the Variational Data Assimilation Techniques. Numerical Methods and Applications (2006)
Tzvetan Ostromsky, Zahari Zlatev
Parallel and GRID Implementation of a Large Scale Air Pollution Model. Numerical Methods and Applications (2006)
Ph. Philipov, Vladimir Lazarov, Zahari Zlatev, M. Ivanova
A Parallel Architecture for Radix-2 Fast Fourier Transform. John Vincent Atanasoff Symposium (2006)
Zahari Zlatev
Parallel Treatment of General Sparse Matrices. LSSC (2005)
Zahari Zlatev, Jørgen Brandt
Testing Variational Data Assimilation Modules. LSSC (2005)
Zahari Zlatev, Krassimir Georgiev
Treatment of Large Scientific Problems: An Introduction. PARA (2004)
Zahari Zlatev
Large-Scale Computations with the Unified Danish Eulerian Model. PARA (2004)
Vassil N. Alexandrov, Zahari Zlatev
Using Parallel Monte Carlo Methods in Large-Scale Air Pollution Modelling. International Conference on Computational Science (2004)
Vassil N. Alexandrov, Wojciech Owczarz, P. G. Thomson, Zahari Zlatev
Parallel runs of a large air pollution model on a grid of Sun computers. Math. Comput. Simul. 65 (6) (2004)
Tzvetan Ostromsky, Ivan Dimov, Zahari Zlatev
Parallel Implementation and One Year Experiments with the Danish Eulerian Model. NAA (2004)
Ivan T. Dimov, István Faragó, Ágnes Havasi, Zahari Zlatev
Operator splitting and commutativity analysis in the Danish Eulerian Model. Math. Comput. Simul. 67 (3) (2004)
Zahari Zlatev
Comprehensive Air Pollution Studies with the Unified Danish Eulerian Model. PPAM (2003)
Anton Antonov, Krassimir Georgiev, Emilia Komsalova, Zahari Zlatev
Comparison of Two Local Refinement Methods for Large Scale Air Pollution Simulations. LSSC (2003)
Zahari Zlatev, Dimiter Syrakov
Studying High Ozine Levels in Bulgaria and Europe. LSSC (2003)
Zahari Zlatev
Parallel Solution of Very Large Sparse Systems of Linear Algebraic Equations. LSSC (2003)
Tzvetan Ostromsky, Zahari Zlatev
Flexible Two-Level Parallel Implementations of a Large Air Pollution Model. Numerical Methods and Application (2002)
Anton Antonov, Krassimir Georgiev, Emilia Komsalova, Zahari Zlatev
Implementation of Bilinear Nonconforming Finite Elements in an Eulerian Air Pollution Model: Results Obtained by Using the Rotational Test. Numerical Methods and Application (2002)
Wojciech Owczarz, Zahari Zlatev
Parallel matrix computations in air pollution modelling. Parallel Comput. 28 (2) (2002)
Kyle A. Gallivan, Ahmed H. Sameh, Zahari Zlatev
Comparison of Ten Methods for the Solution of Large and Sparse Linear Algebraic Systems. Numerical Methods and Application (2002)
Krassimir Georgiev, Zahari Zlatev
Fine-Grid Resolution in Danish Eulerian Model and an Implementation on SGI Origin 2000 Computer. LSSC (2001)
Zahari Zlatev
Time-Integration Algorithms for the Computer Treatment of the Horizontal Advection in Air Pollution Models. LSSC (2001)
Tzvetan Ostromsky, Wojciech Owczarz, Zahari Zlatev
Computational challenges in large-scale air pollution modelling. ICS (2001)
Zahari Zlatev
Efficient Treatment of Large-Scale Air Pollution Models on Supercomputers. International Conference on Computational Science (2) (2001)
Tzvetan Ostromsky, Zahari Zlatev
Parallel Implementation of a Large-Scale 3-D Air Pollution Model. LSSC (2001)
Jørgen Brandt, Jesper H. Christensen, Lise M. Frohn, Zahari Zlatev
Numerical modelling of transport, dispersion, and deposition - validation against ETEX-1, ETEX-2 and Chernobyl. Environ. Model. Softw. 15 (6-7) (2000)
Tzvetan Ostromsky, Ivan Dimov, Ilia Tzvetanov, Zahari Zlatev
Estimation of the Wheat Losses Caused by the Tropospheric Ozone in Bulgaria and Denmark. NAA (2000)
Zahari Zlatev
Application of Special Sparse Solvers in the Chemical Part of Air Pollution Models. LSSC (1999)
Krassimir Georgiev, Zahari Zlatev
Some Numerical Experiments with the Parallel Version of the Two-Dimensional Danish Eulerian Model. LSSC (1999)
Krassimir Georgiev, Zahari Zlatev
Parallel Sparse Matrix Algorithms for Air Pollution Models. Scalable Comput. Pract. Exp. 2 (4) (1999)
Ivan Dimov, Tzvetan Ostromsky, Ilia Tzvetanov, Zahari Zlatev
Economical Estimation of the Losses of Crops Due to High Ozone Levels. LSSC (1999)
Krassimir Georgiev, Zahari Zlatev
Running an Advection-Chemistry Code on Message Passing Computers. PVM/MPI (1998)
Tzvetan Ostromsky, Per Christian Hansen, Zahari Zlatev
-Factorization Algorithm for Sparse Least Squares Problems. Parallel Comput. 24 (5-6) (1998)
Jørgen Brandt, Zahari Zlatev
Studying Long-Range Transport from Accidental Nuclear Releases by Mathematical Models. LSSC (1997)
Jørgen Brandt, Zahari Zlatev
Efficient Algorithms for the Chemical Part of Large Air Pollution Models. LSSC (1997)
M. Georgieva, Vladimir Lazarov, D. Petrov, Ph. Philipov, M. Ivanova, Zahari Zlatev
Generalized Model of a Massively Parallel Computer. LSSC (1997)
Tzvetan Ostromsky, Zahari Zlatev
Application of Sparse Matrix Techniques in the Chemical Part of a Large Air Pollution Model. LSSC (1997)
Claus Bendtsen, Zahari Zlatev
Running Large-Scale Air Pollution Models on Message Passing Machines. PVM/MPI (1997)
Ivan Dimov, Zahari Zlatev
Testing the Sensitivity of Air Pollution Levels to Variations of Some Chemical Rate Constants. LSSC (1997)
Ivan Dimov, Krassimir Georgiev, Zahari Zlatev
Long-Range Transport of Air Pollutants and Source-Receptor Relation. LSSC (1997)
Stig Skelboe, Zahari Zlatev
Exploiting the Natural Partitioning in the Numerical Solution of ODE Systems Arising in Atmospheric Chemistry. WNAA (1996)
Tzvetan Ostromsky, Zahari Zlatev
Using Dense Matrix Computations in the Solution of Sparse Problems. WNAA (1996)
Jørgen Brandt, Jesper H. Christensen, Ivan Dimov, Krassimir Georgiev, I. Uria, Zahari Zlatev
Treatment of Large Air Pollution Models. WNAA (1996)
Tzvetan Ostromsky, Stefano Salvini, Jerzy Wasniewski, Zahari Zlatev
Parallel Solution of Sparse Problems by Using a Sequence of Large Dense Blocks. PARA (1996)
Jørgen Brandt, Ivan Dimov, Krassimir Georgiev, Jerzy Wasniewski, Zahari Zlatev
Coupling the Advection and the Chemical Parts of Large Air Pollution Models. PARA (1996)

Zahari Zlatev.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Zahari Zlatev