Svetozar Margenov's Books

Robust Algebraic Multilevel Methods and Algorithms

By: Johannes Kraus,Svetozar Margenov

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Robust Algebraic Multilevel Methods and Algorithms

By: Johannes Kraus,Svetozar Margenov

This book deals with algorithms for the solution of linear systems of algebraic equations with large-scale sparse matrices, with a focus on problems that are obtained after discretization of partial differential equations using finite element methods. The authors provide a systematic presentation of the recent advances in robust algebraic multilevel methods and algorithms, e.g., the preconditioned conjugate gradient method, algebraic multilevel iteration (AMLI) preconditioners, the classical algebraic multigrid (AMG) method and its recent modifications, namely AMG using element interpolation (AMGe) and AMG based on smoothed aggregation. The first six chapters can serve as a short introductory course on the theory of AMLI methods and algorithms. The next part of the monograph is devoted to more advanced topics, including the description of new generation AMG methods, AMLI methods for discontinuous Galerkin systems, looking-free algorithms for coupled problems etc., ending with important practical issues of implementation and challenging applications. This second part is addressed to some more experienced students and practitioners and can be used to complete a more advanced course on robust AMLI and AMG methods and their efficient application. This book is intended for mathematicians, engineers, natural scientists etc.

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Page Count

257

Publisher

Walter de Gruyter

Published Date

ISBN 10

3110214830

ISBN 13

9783110214833

Numerical Analysis and Its Applications

4th International Conference, NAA 2008 Lozenetz, Bulgaria, June 16-20, 2008, Revised Selected Papers

By: Svetozar Margenov,Lubin Georgiev Vulkov

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Numerical Analysis and Its Applications

4th International Conference, NAA 2008 Lozenetz, Bulgaria, June 16-20, 2008, Revised Selected Papers

By: Svetozar Margenov,Lubin Georgiev Vulkov

This book constitutes the thoroughly refereed post-conference proceedings of the 4th International Conference on Numerical Analysis and Its Applications, NAA 2008, held in Lozenetz, Bulgaria in June 2008. The 61 revised full papers presented together with 13 invited papers were carefully selected during two rounds of reviewing and improvement. The papers address all current aspects of numerical analysis and discuss a wide range of problems concerning recent achievements in physics, chemistry, engineering, and economics. A special focus is given to numerical approximation and computational geometry, numerical linear algebra and numerical solution of transcendental equations, numerical methods for differential equations, numerical modeling, and high performance scientific computing.

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Page Count

646

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3642004636

ISBN 13

9783642004636

Large-Scale Scientific Computing

6th International Conference, LSSC 2007, Sozopol, Bulgaria, June 5-9, 2007, Revised Papers

By: Ivan Lirkov,Svetozar Margenov

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Large-Scale Scientific Computing

6th International Conference, LSSC 2007, Sozopol, Bulgaria, June 5-9, 2007, Revised Papers

By: Ivan Lirkov,Svetozar Margenov

This book constitutes the thoroughly refereed post-conference proceedings of the 6th International Conference on Large-Scale Scientific Computations, LSSC 2007, held in Sozopol, Bulgaria, in June 2007. The 81 revised full papers presented together with 5 invited papers were carefully reviewed and selected for inclusion in the book. The papers are organized in topical sections on robust multilevel and hierarchical preconditioning methods; monte carlo: tools, applications, distributed computing; operator splittings, their application and realization; recent advances in methods and applications for large scale computations and optimization of coupled engineering problems; control systems; environmental modelling; computational grid and large-scale problems; application of metaheuristics to large-scale problems; and contributed talks.

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754

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3540788255

ISBN 13

9783540788256

Large-Scale Scientific Computing

5th International Conference, LSSC 2005, Sozopol, Bulgaria, June 6-10, 2005, Revised Papers

By: Ivan Lirkov

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Large-Scale Scientific Computing

5th International Conference, LSSC 2005, Sozopol, Bulgaria, June 6-10, 2005, Revised Papers

By: Ivan Lirkov

This book constitutes the thoroughly refereed post-proceedings of the 5th International Conference on Large-Scale Scientific Computations, LSSC 2005, held in Sozopol, Bulgaria in June 2005. The 75 revised full papers presented together with five invited papers were carefully reviewed and selected for inclusion in the book. The papers are organized in topical sections.

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Page Count

701

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3540319948

ISBN 13

9783540319948

Large-Scale Scientific Computing

Third International Conference, LSSC 2001, Sozopol, Bulgaria, June 6-10, 2001. Revised Papers

By: Svetozar Margenov,Jerzy Wasniewski,Plamen Yalamov

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Large-Scale Scientific Computing

Third International Conference, LSSC 2001, Sozopol, Bulgaria, June 6-10, 2001. Revised Papers

By: Svetozar Margenov,Jerzy Wasniewski,Plamen Yalamov

Thepurposeoftheconferencewastobringtogetherscientistsworkingwith largecomputationalproblemsinindustry,andspecialistsinthe?eldofnume- calanalysis‘methodsande?cientexploitationofmodernhigh-speedcomputers. Someclassesofmethodsappearagainandagaininthenumericaltreatmentof problemsfromdi?erent?eldsofscienceandengineering. Theaimofthisconf- encewastoselectsomeofthesenumericalmethodsandplanfurtherexperiments onseveraltypesofparallelcomputers. Thekeylecturesreviewedthemostimp- tantnumericalalgorithmsandscienti?capplicationsonparallelcomputers. The invited speakers included university and practical engineers from industry, as wellasappliedmathematicians,numericalanalysts,andcomputerexperts.

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Page Count

489

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3540430431

ISBN 13

9783540430438

Large-Scale Scientific Computing

7th International Conference, LSSC 2009, Sozopol, Bulgaria, June 4-8, 2009 Revised Papers

By: Ivan Lirkov,Svetozar Margenov,Jerzy Wasniewski

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Large-Scale Scientific Computing

7th International Conference, LSSC 2009, Sozopol, Bulgaria, June 4-8, 2009 Revised Papers

By: Ivan Lirkov,Svetozar Margenov,Jerzy Wasniewski

The 7th International Conference on Large-Scale Scienti?c Computations (LSSC 2009) was held in Sozopol, Bulgaria, June 4–8, 2009. The conference was organized and sponsored by the Institute for Parallel Processing at the B- garian Academy of Sciences. The conference was devoted to the 70th birthday anniversary of Professor Zahari Zlatev. The Bulgarian Academy of Sciences awarded him the Marin Drinov medal on ribbon for his outstanding results in environmental mat- matics and for his contributions to the Bulgarian mathematical society and the Academy of Sciences. The plenary invited speakers and lectures were: – P. Arbenz, “?Finite Element Analysis of Human Bone Structures” – Y. Efendiev, “Mixed Multiscale Finite Element Methods Using Limited Global Information” – U. Langer, “Fast Solvers for Non-Linear Time-Harmonic Problems” – T. Manteu?el, “First-Order System Least-Squares Approach to Resistive Magnetohydrodynamic Equations” – K. Sabelfeld, “Stochastic Simulation for Solving Random Boundary Value Problems and Some Applications” – F. Tro ¨ltzsch,“OnFinite ElementErrorEstimatesforOptimalControlPr- lems with Elliptic PDEs” – Z. Zlatev, “On Some Stability Properties of the Richardson Extrapolation Applied Together with the ?-method” The success of the conference and the present volume in particular are an outcome of the joint e?orts of many partnersfrom various institutions and or- nizations. Firstwe wouldlike to thank allthe membersofthe Scienti?c Comm- tee for their valuable contribution forming the scienti?c face of the conference, as well as for their help in reviewing contributed papers. We especially thank the organizers of the special sessions.

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Page Count

855

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3642125344

ISBN 13

9783642125348

Numerical Analysis and Its Applications

4th International Conference, NAA 2008 Lozenetz, Bulgaria, June 16-20, 2008, Revised Selected Papers

By: Svetozar Margenov,Lubin Georgiev Vulkov

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Numerical Analysis and Its Applications

4th International Conference, NAA 2008 Lozenetz, Bulgaria, June 16-20, 2008, Revised Selected Papers

By: Svetozar Margenov,Lubin Georgiev Vulkov

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Page Count

646

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Springer Science & Business Media

Published Date

ISBN 10

3642004636

ISBN 13

9783642004636

Large-Scale Scientific Computing

6th International Conference, LSSC 2007, Sozopol, Bulgaria, June 5-9, 2007, Revised Papers

By: Ivan Lirkov,Svetozar D. Margenov,Jerzy Wasniewski

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Large-Scale Scientific Computing

6th International Conference, LSSC 2007, Sozopol, Bulgaria, June 5-9, 2007, Revised Papers

By: Ivan Lirkov,Svetozar D. Margenov,Jerzy Wasniewski

Coverage in this proceedings volume includes robust multilevel and hierarchical preconditioning methods, applications for large scale computations and optimization of coupled engineering problems, and applications of metaheuristics to large-scale problems.

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754

Publisher

Springer

Published Date

ISBN 10

3540788271

ISBN 13

9783540788270

Book's by Svetozar Margenov

Robust Algebraic Multilevel Methods and Algorithms

Robust Algebraic Multilevel Methods and Algorithms

Numerical Analysis and Its Applications

Numerical Analysis and Its Applications

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Large-Scale Scientific Computing

Numerical Analysis and Its Applications

Numerical Analysis and Its Applications

Large-Scale Scientific Computing

Large-Scale Scientific Computing

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