Svetozar Margenov - researchr alias

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2010

Robust AMLI methods for parabolic Crouzeix-Raviart FEM systemsPetia T. Boyanova, Svetozar Margenov, Maya Neytcheva. jcam, 235(2):380-390, 2010. [doi]

Special Issue on Advanced Computational Algorithms: IntroductionIstván Faragó, Ágnes Havasi, Svetozar Margenov, Zahari Zlatev. jcam, 235(2):345-347, 2010. [doi]

Analysis of the CBS Constant for Quadratic Finite ElementsIvan Georgiev, Maria Lymbery, Svetozar Margenov. nma 2011: 412-419 [doi]

Large-Scale Scientific Computing, 7th International Conference, LSSC 2009, Sozopol, Bulgaria, June 4-8, 2009. Revised PapersIvan Lirkov, Svetozar Margenov, Jerzy Wasniewski, editors, Volume 5910 of Lecture Notes in Computer Science, Springer, 2010. [doi]

Finite Volume Discretization of Equations Describing Nonlinear Diffusion in Li-Ion BatteriesP. Popov, Yavor Vutov, Svetozar Margenov, O. Iliev. nma 2011: 338-346 [doi]

2009

2008

Parallel MIC(0) preconditioning of 3D elliptic problems discretized by Rannacher-Turek finite elementsP. Arbenz, Svetozar Margenov, Yavor Vutov. cma, 55(10):2197-2211, 2008. [doi]

Multilevel algorithms for Rannacher-Turek finite element approximation of 3D elliptic problemsIvan Georgiev, Johannes Kraus, Svetozar Margenov. computing, 82(4):217-239, 2008. [doi]

Multilevel preconditioning of rotated bilinear non-conforming FEM problemsIvan Georgiev, Johannes Kraus, Svetozar Margenov. cma, 55(10):2280-2294, 2008. [doi]

Large-Scale Scientific Computing, 6th International Conference, LSSC 2007, Sozopol, Bulgaria, June 5-9, 2007. Revised PapersIvan Lirkov, Svetozar Margenov, Jerzy Wasniewski, editors, Volume 4818 of Lecture Notes in Computer Science, Springer, 2008. [doi]

2007

Multilevel Preconditioning of Rotated Trilinear Non-conforming Finite Element ProblemsIvan Georgiev, Johannes Kraus, Svetozar Margenov. lssc 2008: 86-95 [doi]

On the Numerical Solution of the Heat Transfer Equation in the Process of Freeze DryingKrassimir Georgiev, Nikola Kosturski, Svetozar Margenov. lssc 2008: 410-416 [doi]

Agents as Resource Brokers in Grids - Forming Agent TeamsWojciech Kuranowski, Marcin Paprzycki, Maria Ganzha, Maciej Gawinecki, Ivan Lirkov, Svetozar Margenov. lssc 2008: 484-491 [doi]

CBS constants for multilevel splitting of graph-Laplacian and application to preconditioning of discontinuous Galerkin systemsRaytcho D. Lazarov, Svetozar Margenov. jc, 23(4-6):498-515, 2007. [doi]

On a MIC(0) preconditioning of non-conforming mixed FEM elliptic problemsSvetozar Margenov, P. Minev. mcs, 76(1-3):149-154, 2007. [doi]

2006

Multilevel Preconditioning of 2D Rannacher-Turek FE Problems; Additive and Multiplicative MethodsIvan Georgiev, Johannes Kraus, Svetozar Margenov. nma 2007: 56-64 [doi]

Comparative Analysis of Mesh Generators and MIC(0) Preconditioning of FEM Elasticity SystemsNikola Kosturski, Svetozar Margenov. nma 2007: 74-81 [doi]

Large-Scale Scientific Computing, 5th International Conference, LSSC 2005, Sozopol, Bulgaria, June 6-10, 2005, Revised PapersIvan Lirkov, Svetozar Margenov, Jerzy Wasniewski, editors, Volume 3743 of Lecture Notes in Computer Science, Springer, 2006.

Benchmarking Performance of an MPI-based Solver for 3D Elasticity ProblemsIvan Lirkov, Svetozar Margenov, Marcin Paprzycki. NAS 2006: 260-265 [doi]

Generalized Aggregation-Based Multilevel Preconditioning of Crouzeix-Raviart FEM Elliptic ProblemsSvetozar Margenov, Josef Synka. nma 2007: 91-99 [doi]

2005

Parallel PCG Solver for Nonconforming FE Problems: Overlapping of Communications and ComputationsGergana Bencheva, Svetozar Margenov, Jirí Starý. lssc 2006: 646-654 [doi]

2004

Aggregation-Based Multilevel Preconditioning of Non-conforming FEM Elasticity ProblemsRadim Blaheta, Svetozar Margenov, Maya Neytcheva. para 2006: 847-856 [doi]

Large-Scale Scientific Computing, 4th International Conference, LSSC 2003, Sozopal, Bulgaria, June 4-8, 2003, Revised PapersIvan Lirkov, Svetozar Margenov, Jerzy Wasniewski, Plamen Y. Yalamov, editors, Volume 2907 of Lecture Notes in Computer Science, Springer, 2004.

2003

Two-Level Preconditioning of Crouzeix-Raviart Anisotropic FEM SystemsGergana Bencheva, Ivan Georgiev, Svetozar Margenov. lssc 2004: 76-84 [doi]

Numerical Methods and Applications, 5th International Conference, NMA 2002, Borovets, Bulgaria, August 20-24, 2002, Revised PapersIvan Dimov, Ivan Lirkov, Svetozar Margenov, Zahari Zlatev, editors, Volume 2542 of Lecture Notes in Computer Science, Springer, 2003.

2002

On a Two-Level Parallel MIC(0) Preconditioning of Crouzeix-Raviart Non-conforming FEM SystemsRaytcho D. Lazarov, Svetozar Margenov. nma 2003: 192-204 [doi]

2001

MIC(0) Preconditioning of Rotated Trilinear FEM Elliptic SystemsIvan Georgiev, Svetozar Margenov. lssc 2001: 95-103 [doi]

Large-Scale Scientific Computing, Third International Conference, LSSC 2001, Sozopol, Bulgaria, June 6-10, 2001, Revised PapersSvetozar Margenov, Jerzy Wasniewski, Plamen Y. Yalamov, editors, Volume 2179 of Lecture Notes in Computer Science, Springer, 2001.

2000

AMLI Preconditioning of Pure Displacement Non-conforming Elasticity FEM SystemsTzanio Kolev, Svetozar Margenov. naa 2001: 482-489 [doi]

Parallel Performance of a 3D Elliptic SolverIvan Lirkov, Svetozar Margenov, Marcin Paprzycki. naa 2001: 535-543 [doi]

1999

Large-Scale Scientific Computation for Engineering and Environmental Problems, II (LSSC 99), Sozopol, Bulgaria, June 2-6, 1999Michael Griebel, Svetozar Margenov, Plamen Y. Yalamov, editors, Volume 73 of Notes on Numerical Fluid Mechanics, Vieweg, 1999.

Parallel Conjugate Gradient Method with Circulant Block-Factorization Preconditioners for 3D Elliptic ProblemsIvan Lirkov, Svetozar Margenov, Marcin Paprzycki, J. McLaughlin. ppsc 1999:

1997

BSR BILU Preconditioning for 3D Simulation of Pile Foundation Systems in Nonlinear MediaA. Georgiev, Svetozar Margenov. lssc 1997: 219-228

Large-Scale Scientific Computation for Engineering and Environmental Problems, LSSC 97, Varna, Bulgaria, 7-11 June 1997Michael Griebel, Oleg P. Illiev, Svetozar Margenov, Panayot Vassilevski, editors, Volume 62 of Notes on Numerical Fluid Mechanics, Vieweg, 1997.

A Shared Memory Parallel Implementation of Block-Circulant PreconditionersIvan Lirkov, Svetozar Margenov, Marcin Paprzycki, R. Owens. lssc 1997: 319-327

Circulant Block-Factorization Preconditioning of Anisotropic Elliptic ProblemsIvan Lirkov, Svetozar Margenov, L. T. Zikatanov. computing, 58(3):245-258, 1997. [doi]

Algebraic Two-Level Preconditioning of Non-Conforming FEM SystemsSvetozar Margenov, P. S. Vassilevski. lssc 1997: 239-250

1996

Displacement Decomposition Circulant Preconditioners for Almost Incompressible 2D Elasticity SystemsIvan Lirkov, Svetozar Margenov. naa 1997: 292-299

Parallel Complexity of Conjugate Gradient Method with Circulant PreconditionersIvan Lirkov, Svetozar Margenov. parcella 1996: 279-286

1994

Circulant block-factorization preconditioners for elliptic problemsIvan Lirkov, Svetozar Margenov, Panayot Vassilevski. computing, 53(1):59-74, 1994. [doi]

1987

Solving Elliptic Problems by the Domain Decomposition Method Using Proconditioning Matrices Derived by Multilevel Splitting of the Finite Element MatrixRaytcho D. Lazarov, Panayot Vassilevski, Svetozar Margenov. ics 1988: 826-835