Zahari Zlatev

According to our database1, Zahari Zlatev authored at least 103 papers between 1979 and 2018.

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Bibliography

2018
Numerical Methods for Advanced Scientific Models: Editorial Introduction.
J. Computational Applied Mathematics, 2018

2017
Numerical algorithms for scientific and engineering applications.
J. Computational Applied Mathematics, 2017

Stability of the Richardson Extrapolation combined with some implicit Runge-Kutta methods.
J. Computational Applied Mathematics, 2017

Using Advanced Mathematical Tools in Complex Studies Related to Climate Changes and High Pollution Levels.
Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017

2016
Efficient numerical methods for large-scale scientific computations: Introduction.
J. Computational Applied Mathematics, 2016

On the Performance, Scalability and Sensitivity Analysis of a Large Air Pollution Model.
Proceedings of the International Conference on Computational Science 2016, 2016

2015
Preparing input data for sensitivity analysis of an air pollution model by using high-performance supercomputers and algorithms.
Computers & Mathematics with Applications, 2015

Selecting Explicit Runge-Kutta Methods with Improved Stability Properties.
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015

2014
Studying absolute stability properties of the Richardson Extrapolation combined with explicit Runge-Kutta methods.
Computers & Mathematics with Applications, 2014

Application of Richardson extrapolation for multi-dimensional advection equations.
Computers & Mathematics with Applications, 2014

Efficient algorithms for large scale scientific computations: Introduction.
Computers & Mathematics with Applications, 2014

2013
Influence of climatic changes on pollution levels in the Balkan Peninsula.
Computers & Mathematics with Applications, 2013

The convergence of diagonally implicit Runge-Kutta methods combined with Richardson extrapolation.
Computers & Mathematics with Applications, 2013

Efficient numerical methods for scientific applications: Introduction.
Computers & Mathematics with Applications, 2013

Advanced algorithms for multidimensional sensitivity studies of large-scale air pollution models based on Sobol sequences.
Computers & Mathematics with Applications, 2013

Stability Properties of Explicit Runge-Kutta Methods Combined with Richardson Extrapolation.
Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013

2012
High Performance Computing of Data for a New Sensitivity Analysis Algorithm, Applied in an Air Pollution Model.
Proceedings of the Numerical Analysis and Its Applications - 5th International Conference, 2012

Variance-Based Sensitivity Analysis of the Unified Danish Eulerian Model According to Variations of Chemical Rates.
Proceedings of the Numerical Analysis and Its Applications - 5th International Conference, 2012

2011
Implementation of sparse matrix algorithms in an advection-diffusion-chemistry module.
J. Computational Applied Mathematics, 2011

Parallel Computation of Sensitivity Analysis Data for the Danish Eulerian Model.
Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011

New Parallel Implementation of an Air Pollution Computer Model - Performance Study on an IBM Blue Gene/P Computer.
Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011

2010
Stability of the Richardson Extrapolation applied together with the θ-method.
J. Computational Applied Mathematics, 2010

Special Issue on Advanced Computational Algorithms: Introduction.
J. Computational Applied Mathematics, 2010

Studying the sensitivity of pollutants' concentrations caused by variations of chemical rates.
J. Computational Applied Mathematics, 2010

Efficient implementation of stable Richardson Extrapolation algorithms.
Computers & Mathematics with Applications, 2010

Richardson Extrapolated Numerical Methods for Treatment of One-Dimensional Advection Equations.
Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010

Specialized Sparse Matrices Solver in the Chemical Part of an Environmental Model.
Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010

2009
On Some Stability Properties of the Richardson Extrapolation Applied Together with the theta-Method.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Sensitivity Analysis of a Large-Scale Air Pollution Model: Numerical Aspects and a Highly Parallel Implementation.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Runs of UNI-DEM Model on IBM Blue Gene/P Computer and Analysis of the Model Performance.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

2008
Environmental Science Computing.
Proceedings of the Wiley Encyclopedia of Computer Science and Engineering, 2008

Special section: Applications of distributed and grid computing.
Future Generation Comp. Syst., 2008

Development of a data assimilation algorithm.
Computers & Mathematics with Applications, 2008

Special issue on advanced numerical algorithms for large-scale computations: Introduction.
Computers & Mathematics with Applications, 2008

Parallel Performance and Scalability Experiments with the Danish Eulerian Model on the EPCC Supercomputers.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008

2007
Testing the accuracy of a data assimilation algorithm.
IJCSE, 2007

Editorial introduction to the special issue on computational linear algebra and sparse matrix computations.
Appl. Algebra Eng. Commun. Comput., 2007

Effective Indices for Emissions from Road Transport.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

Parallelization of Advection-Diffusion-Chemistry Modules.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

2006
On Some Computational Aspects of the Variational Data Assimilation Techniques.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006

Studying the Properties of Variational Data Assimilation Methods by Applying a Set of Test-Examples.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006

Parallel and GRID Implementation of a Large Scale Air Pollution Model.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006

2005
Testing Variational Data Assimilation Modules.
Proceedings of the Large-Scale Scientific Computing, 5th International Conference, 2005

Parallel Treatment of General Sparse Matrices.
Proceedings of the Large-Scale Scientific Computing, 5th International Conference, 2005

2004
Operator splitting and commutativity analysis in the Danish Eulerian Model.
Mathematics and Computers in Simulation, 2004

Parallel runs of a large air pollution model on a grid of Sun computers.
Mathematics and Computers in Simulation, 2004

Treatment of Large Scientific Problems: An Introduction.
Proceedings of the Applied Parallel Computing, 2004

Large-Scale Computations with the Unified Danish Eulerian Model.
Proceedings of the Applied Parallel Computing, 2004

Parallel Implementation and One Year Experiments with the Danish Eulerian Model.
Proceedings of the Numerical Analysis and Its Applications, Third International Conference, 2004

Using Parallel Monte Carlo Methods in Large-Scale Air Pollution Modelling.
Proceedings of the Computational Science, 2004

2003
Comprehensive Air Pollution Studies with the Unified Danish Eulerian Model.
Proceedings of the Parallel Processing and Applied Mathematics, 2003

Studying High Ozine Levels in Bulgaria and Europe.
Proceedings of the Large-Scale Scientific Computing, 4th International Conference, 2003

Parallel Solution of Very Large Sparse Systems of Linear Algebraic Equations.
Proceedings of the Large-Scale Scientific Computing, 4th International Conference, 2003

Comparison of Two Local Refinement Methods for Large Scale Air Pollution Simulations.
Proceedings of the Large-Scale Scientific Computing, 4th International Conference, 2003

2002
Parallel matrix computations in air pollution modelling.
Parallel Computing, 2002

Flexible Two-Level Parallel Implementations of a Large Air Pollution Model.
Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002

Comparison of Ten Methods for the Solution of Large and Sparse Linear Algebraic Systems.
Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002

Implementation of Bilinear Nonconforming Finite Elements in an Eulerian Air Pollution Model: Results Obtained by Using the Rotational Test.
Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002

2001
Time-Integration Algorithms for the Computer Treatment of the Horizontal Advection in Air Pollution Models.
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001

Parallel Implementation of a Large-Scale 3-D Air Pollution Model.
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001

Fine-Grid Resolution in Danish Eulerian Model and an Implementation on SGI Origin 2000 Computer.
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001

Computational challenges in large-scale air pollution modelling.
Proceedings of the 15th international conference on Supercomputing, 2001

Efficient Treatment of Large-Scale Air Pollution Models on Supercomputers.
Proceedings of the Computational Science - ICCS 2001, 2001

2000
Numerical modelling of transport, dispersion, and deposition - validation against ETEX-1, ETEX-2 and Chernobyl.
Environmental Modelling and Software, 2000

Estimation of the Wheat Losses Caused by the Tropospheric Ozone in Bulgaria and Denmark.
Proceedings of the Numerical Analysis and Its Applications, 2000

1999
Parallel Sparse Matrix Algorithms for Air Pollution Models.
Scalable Computing: Practice and Experience, 1999

Some Numerical Experiments with the Parallel Version of the Two-Dimensional Danish Eulerian Model.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1999

Economical Estimation of the Losses of Crops Due to High Ozone Levels.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1999

1998
A Coarse-Grained Parallel QR-Factorization Algorithm for Sparse Least Squares Problems.
Parallel Computing, 1998

Running an Advection-Chemistry Code on Message Passing Computers.
Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 1998

1997
Running Large-Scale Air Pollution Models on Message Passing Machines.
Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 1997

Application of Sparse Matrix Techniques in the Chemical Part of a Large Air Pollution Model.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

Testing the Sensitivity of Air Pollution Levels to Variations of Some Chemical Rate Constants.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

Long-Range Transport of Air Pollutants and Source-Receptor Relation.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

Efficient Algorithms for the Chemical Part of Large Air Pollution Models.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

Studying Long-Range Transport from Accidental Nuclear Releases by Mathematical Models.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997

1996
Parallel Solution of Sparse Problems by Using a Sequence of Large Dense Blocks.
Proceedings of the Applied Parallel Computing, 1996

Coupling the Advection and the Chemical Parts of Large Air Pollution Models.
Proceedings of the Applied Parallel Computing, 1996

Exploiting the Natural Partitioning in the Numerical Solution of ODE Systems Arising in Atmospheric Chemistry.
Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

Using Dense Matrix Computations in the Solution of Sparse Problems.
Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

Treatment of Large Air Pollution Models.
Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996

1995
Running Air Pollution Models on Massively Parallel Machines.
Parallel Computing, 1995

Locally Optimized Reordering Algorithm and its Application to a Parallel Sparse Linear System Solver.
Computing, 1995

Comparison of Parallel Computers Using Air Pollution Models.
Proceedings of the Seventh SIAM Conference on Parallel Processing for Scientific Computing, 1995

Parallel Computations with Large Atmospheric Models.
Proceedings of the Applied Parallel Computing, 1995

A Parallel Sparse QR-Factorization Algorithm.
Proceedings of the Applied Parallel Computing, 1995

Three-Dimensional Version of the Danish Eulerian Model.
Proceedings of the Applied Parallel Computing, 1995

1994
PARASPAR: Parallel Solvers for Sparse Linear Algebraic Systems.
Proceedings of the Parallel Scientific Computing, First International Workshop, 1994

Two Enhancements in a Partitioned Sparse Code.
Proceedings of the Parallel Scientific Computing, First International Workshop, 1994

Comparison of Massively Parallel SIMD Computers Using Air Pollution Models.
Proceedings of the Parallel Scientific Computing, First International Workshop, 1994

PVM Implementations of Advection-Chemistry Modules of Air Pollution Models.
Proceedings of the Parallel Scientific Computing, First International Workshop, 1994

1990
Solving general sparse linear systems using conjugate gradient-type methods.
Proceedings of the 4th international conference on Supercomputing, 1990

1988
Computations with symmetric, positive definite and band matrices on a parallel vector processor.
Parallel Computing, 1988

Treatment of some mathematical models describing long-range transport of air pollutants on vector processors.
Parallel Computing, 1988

1983
Direct Methods for Sparse Matrices
Lecture Notes in Computer Science 157, Springer, ISBN: 3-540-12676-7, 1983

1982
A method for reduction of the storage requirement by the use of some special computer facilities; application to linear systems of algebraic equations.
Computers & Chemistry, 1982

1981
A testing scheme for subroutines solving large linear problems.
Computers & Chemistry, 1981

Y12M - Solution of Large and Sparse Systems of Linear Algebraic Equations
Lecture Notes in Computer Science 121, Springer, ISBN: 3-540-10874-2, 1981

1980
Implementation of an iterative refinement option in a code for large and sparse systems.
Computers & Chemistry, 1980

Classification of the systems of ordinary differential equations and practical aspects in the numerical integration of large systems.
Computers & Chemistry, 1980

The use of sparse matrix technique in the numerical integration of stiff systems of linear ordinary differential equations.
Computers & Chemistry, 1980

1979
Automatic Solution of Differential Equations Based on the User of Linear Multistep Methods.
ACM Trans. Math. Softw., 1979

Solution of ordinary differential equations with time dependent coefficients. Development of a semiexplicit Runge-Kutta algorithm and application to a spectroscopic problem.
Computers & Chemistry, 1979


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