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Reliable methods for computer simulation : error control and a posteriori estimates /

Recent decades have seen a very rapid success in developing numerical methods based on explicit control over approximation errors. It may be said that nowadays a new direction is forming in numerical analysis, the main goal of which is to develop methods ofreliable computations. In general, a reliab...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Neittaanm�aki, P. (Pekka)
Otros Autores: Repin, Sergey I.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam ; San Diego, CA : Elsevier, 2004.
Colección:Studies in mathematics and its applications ; v. 33.
Temas:
Acceso en línea:Texto completo
Texto completo
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MARC

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100 1 |a Neittaanm�aki, P.  |q (Pekka) 
245 1 0 |a Reliable methods for computer simulation :  |b error control and a posteriori estimates /  |c P. Neittaanm�aki and S. Repin. 
260 |a Amsterdam ;  |a San Diego, CA :  |b Elsevier,  |c 2004. 
300 |a 1 online resource (x, 305 pages) :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
490 1 |a Studies in mathematics and its applications ;  |v v. 33 
520 |a Recent decades have seen a very rapid success in developing numerical methods based on explicit control over approximation errors. It may be said that nowadays a new direction is forming in numerical analysis, the main goal of which is to develop methods ofreliable computations. In general, a reliable numerical method must solve two basic problems: (a) generate a sequence of approximations that converges to a solution and (b) verify the accuracy of these approximations. A computer code for such a method must consist of two respective blocks: solver and checker. In this book, we are chiefly concerned with the problem (b) and try to present the main approaches developed for a posteriori error estimation in various problems. The authors try to retain a rigorous mathematical style, however, proofs are constructive whenever possible and additional mathematical knowledge is presented when necessary. The book contains a number of new mathematical results and lists a posteriori error estimation methods that have been developed in the very recent time. computable bounds of approximation errors checking algorithms iteration processes finite element methods elliptic type problems nonlinear variational problems variational inequalities. 
505 0 |a Contents -- 1. Introduction. -- 2. Mathematical background. -- 3. A posteriori estimates for iteration methods. -- 4. A posteriori estimates for finite element approximations. -- 5. Foundations of duality theory. -- 6. Two-sided a posteriori estimates for linear elliptic problems. -- 7. A posteriori estimates for nonlinear variational problems. -- 8. A posteriori estimates for variational inequalities. -- Bibliography. -- Notation. -- Index. 
504 |a Includes bibliographical references (pages 281-299) and index. 
588 0 |a Print version record. 
546 |a English. 
650 0 |a Numerical analysis. 
650 0 |a Error-correcting codes (Information theory) 
650 0 |a Approximation theory. 
650 6 |a Analyse num�erique.  |0 (CaQQLa)201-0021900 
650 6 |a Codes correcteurs d'erreurs (Th�eorie de l'information)  |0 (CaQQLa)201-0036807 
650 6 |a Th�eorie de l'approximation.  |0 (CaQQLa)201-0021344 
650 7 |a COMPUTERS  |x Computer Simulation.  |2 bisacsh 
650 7 |a Approximation theory  |2 fast  |0 (OCoLC)fst00811829 
650 7 |a Error-correcting codes (Information theory)  |2 fast  |0 (OCoLC)fst00915036 
650 7 |a Numerical analysis  |2 fast  |0 (OCoLC)fst01041273 
700 1 |a Repin, Sergey I. 
776 0 8 |i Print version:  |a Neittaanm�aki, P. (Pekka).  |t Reliable methods for computer simulation.  |d Amsterdam ; San Diego, CA : Elsevier, 2004  |z 0444513760  |z 9780444513762  |w (DLC) 2006277839  |w (OCoLC)56463686 
830 0 |a Studies in mathematics and its applications ;  |v v. 33. 
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