Hyperbolic Cross Approximation / / by Dinh Dũng, Vladimir Temlyakov, Tino Ullrich ; edited by Sergey Tikhonov

• Autore: Dũng Dinh
• Pubblicazione: Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2018
• Edizione: 1st ed. 2018.
• Descrizione fisica: 1 online resource (XI, 218 p. 24 illus., 11 illus. in color.)
• Disciplina: 511.4
• Soggetto topico: Approximation theory; Numerical analysis; Approximations and Expansions; Numerical Analysis
• Persona (resp. second.): TemlyakovVladimir; UllrichTino; TikhonovSergey
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Introduction -- Trigonometric polynomials -- Function spaces on T^d -- Linear approximation -- Sampling recovery -- Entropy numbers -- Best m-term approximation -- Numerical integration -- Related problems -- High-dimensional approximation -- Appendix.
• Sommario/riassunto: This book provides a systematic survey of classical and recent results on hyperbolic cross approximation. Motivated by numerous applications, the last two decades have seen great success in studying multivariate approximation. Multivariate problems have proven to be considerably more difficult than their univariate counterparts, and recent findings have established that multivariate mixed smoothness classes play a fundamental role in high-dimensional approximation. The book presents essential findings on and discussions of linear and nonlinear approximations of the mixed smoothness classes. Many of the important open problems explored here will provide both students and professionals with inspirations for further research.
• Titolo autorizzato: Hyperbolic Cross Approximation
• ISBN: 3-319-92240-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910300116503321
• Lo trovi qui: Univ. Federico II
• Serie: Advanced Courses in Mathematics - CRM Barcelona, . 2297-0304