Svetozar Margenov
Orcid: 0000-0001-8858-831XAffiliations:
- Center for Informatics and Computer Technology, Sofia, Bulgaria
According to our database1,
Svetozar Margenov
authored at least 91 papers
between 1987 and 2022.
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Bibliography
2022
On the Application of a Hierarchically Semi-separable Compression for Space-Fractional Parabolic Problems with Varying Time Steps.
Proceedings of the Numerical Methods and Applications - 10th International Conference, 2022
2021
Math. Comput. Simul., 2021
Performance Study of Hierarchical Semi-separable Compression Solver for Parabolic Problems with Space-Fractional Diffusion.
Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021
Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion Problems.
Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021
2020
Analysis of numerical methods for spectral fractional elliptic equations based on the best uniform rational approximation.
J. Comput. Phys., 2020
CoRR, 2020
Spectral Fractional Laplacian with Inhomogeneous Dirichlet Data: Questions, Problems, Solutions.
CoRR, 2020
Comput. Math. Appl., 2020
2019
The Best Uniform Rational Approximation: Applications to Solving Equations Involving Fractional powers of Elliptic Operators.
CoRR, 2019
Scalability analysis of different parallel solvers for 3D fractional power diffusion problems.
Concurr. Comput. Pract. Exp., 2019
Proceedings of the Ultrascale Computing Systems, 2019
2018
Numer. Linear Algebra Appl., 2018
Analysis of Hierarchical Compression Parallel Solver for BEM Problems on Intel Xeon CPUs.
Proceedings of the Numerical Methods and Applications - 9th International Conference, 2018
2017
J. Comput. Appl. Math., 2017
Numerical methods and parallel algorithms for computation of periodic responses of plates.
J. Comput. Appl. Math., 2017
Volume constrained 2-phase segmentation method utilizing a linear system solver based on the best uniform polynomial approximation of x<sup>-1/2</sup>.
J. Comput. Appl. Math., 2017
Concurr. Comput. Pract. Exp., 2017
A Comparison of Accuracy and Efficiency of Parallel Solvers for Fractional Power Diffusion Problems.
Proceedings of the Parallel Processing and Applied Mathematics, 2017
Performance Analysis of MG Preconditioning on Intel Xeon Phi: Towards Scalability for Extreme Scale Problems with Fractional Laplacians.
Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017
2016
Preconditioning Heterogeneous H(div) Problems by Additive Schur Complement Approximation and Applications.
SIAM J. Sci. Comput., 2016
Scalable parallel implementation of shooting method for large-scale dynamical systems. Application to bridge components.
J. Comput. Appl. Math., 2016
2015
Numer. Linear Algebra Appl., 2015
J. Comput. Appl. Math., 2015
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015
Proceedings of the 7th Balkan Conference on Informatics Conference, 2015
2014
Robust multilevel methods for quadratic finite element anisotropic elliptic problems.
Numer. Linear Algebra Appl., 2014
Numerical computation of periodic responses of nonlinear large-scale systems by shooting method.
Comput. Math. Appl., 2014
Comput. Math. Appl., 2014
Proceedings of the Numerical Methods and Applications - 8th International Conference, 2014
Proceedings of the Numerical Methods and Applications - 8th International Conference, 2014
2013
Multiscale Domain Decomposition Preconditioners for Anisotropic High-Contrast Problems.
Proceedings of the Domain Decomposition Methods in Science and Engineering XX, 2013
Nonlinear Forced Vibration Analysis of Elastic Structures by Using Parallel Solvers for Large-Scale Systems.
Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013
Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013
Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013
Parallel algorithms for adaptive time-stepping in radiofrequency liver ablation simulation: implementation on an IBM Blue Gene/P computer.
Proceedings of the Position Papers of the 2013 Federated Conference on Computer Science and Information Systems, 2013
2012
Multilevel preconditioning of graph-Laplacians: Polynomial approximation of the pivot blocks inverses.
Math. Comput. Simul., 2012
Robust Two-level Domain Decomposition Preconditioners for High-contrast Anisotropic Flows in Multiscale Media.
Comput. Methods Appl. Math., 2012
2011
Balancing the Communications and Computations in Parallel FEM Simulations on Unstructured Grids.
Proceedings of the Parallel Processing and Applied Mathematics, 2011
On the Robustness of Two-Level Preconditioners for Quadratic FE Orthotropic Elliptic Problems.
Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011
Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011
2010
J. Comput. Appl. Math., 2010
J. Comput. Appl. Math., 2010
Finite Volume Discretization of Equations Describing Nonlinear Diffusion in Li-Ion Batteries.
Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010
Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010
2009
Parallel MIC(0) Preconditioning for Numerical Upscaling of Anisotropic Linear Elastic Materials.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
Multilevel Preconditioning of Crouzeix-Raviart 3D Pure Displacement Elasticity Problems.
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
2008
Numer. Linear Algebra Appl., 2008
Multilevel algorithms for Rannacher-Turek finite element approximation of 3D elliptic problems.
Computing, 2008
Comput. Math. Appl., 2008
Parallel MIC(0) preconditioning of 3D elliptic problems discretized by Rannacher-Turek finite elements.
Comput. Math. Appl., 2008
Multilevel Splitting of Weighted Graph-Laplacian Arising in Non-conforming Mixed FEM Elliptic Problems.
Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008
2007
Math. Comput. Simul., 2007
CBS constants for multilevel splitting of graph-Laplacian and application to preconditioning of discontinuous Galerkin systems.
J. Complex., 2007
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007
On the Numerical Solution of the Heat Transfer Equation in the Process of Freeze Drying.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007
Multilevel Preconditioning of Rotated Trilinear Non-conforming Finite Element Problems.
Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007
2006
Generalized Aggregation-Based Multilevel Preconditioning of Crouzeix-Raviart FEM Elliptic Problems.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006
Comparative Analysis of Mesh Generators and MIC(0) Preconditioning of FEM Elasticity Systems.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006
Multilevel Preconditioning of 2D Rannacher-Turek FE Problems; Additive and Multiplicative Methods.
Proceedings of the Numerical Methods and Applications, 6th International Conference, 2006
Proceedings of the 2006 IEEE John Vincent Atanasoff International Symposium on Modern Computing (JVA2006), 2006
2005
Numer. Linear Algebra Appl., 2005
Parallel PCG Solver for Nonconforming FE Problems: Overlapping of Communications and Computations.
Proceedings of the Large-Scale Scientific Computing, 5th International Conference, 2005
2004
Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non-conforming FEM systems.
Numer. Linear Algebra Appl., 2004
Aggregation-Based Multilevel Preconditioning of Non-conforming FEM Elasticity Problems.
Proceedings of the Applied Parallel Computing, 2004
2003
Proceedings of the Large-Scale Scientific Computing, 4th International Conference, 2003
2002
On a Two-Level Parallel MIC(0) Preconditioning of Crouzeix-Raviart Non-conforming FEM Systems.
Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002
2001
Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001
2000
Proceedings of the Numerical Analysis and Its Applications, 2000
Proceedings of the Numerical Analysis and Its Applications, 2000
1999
Numer. Linear Algebra Appl., 1999
Parallel Conjugate Gradient Method with Circulant Block-Factorization Preconditioners for 3D Elliptic Problems.
Proceedings of the Ninth SIAM Conference on Parallel Processing for Scientific Computing, 1999
1998
Numer. Linear Algebra Appl., 1998
1997
Performance of Block-ILU Factorization Preconditioners Based on Block-Size Reduction for 2D Elasticity Systems.
SIAM J. Sci. Comput., 1997
Computing, 1997
Algebraic Two-Level Preconditioning of Non-Conforming FEM Systems.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997
A Shared Memory Parallel Implementation of Block-Circulant Preconditioners.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997
BSR BILU Preconditioning for 3D Simulation of Pile Foundation Systems in Nonlinear Media.
Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1997
1996
Parallel Complexity of Conjugate Gradient Method with Circulant Preconditioners.
Proceedings of the Parcella 1996, 1996
Displacement Decomposition Circulant Preconditioners for Almost Incompressible 2D Elasticity Systems.
Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996
1995
Numer. Linear Algebra Appl., 1995
1994
SIAM J. Sci. Comput., 1994
Upper bound of the constant in the strengthened C.B.S. inequality for FEM 2D elasticity equations.
Numer. Linear Algebra Appl., 1994
1987
Solving Elliptic Problems by the Domain Decomposition Method Using Proconditioning Matrices Derived by Multilevel Splitting of the Finite Element Matrix.
Proceedings of the Supercomputing, 1987