Extremal Polynomials and Riemann Surfaces

The problems of conditional optimization of the uniform (or C-) norm for polynomials and rational functions arise in various branches of science and technology. Their numerical solution is notoriously difficult in case of high degree functions. The book develops the classical Chebyshev's approa...

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Detaylı Bibliyografya
Yazar: Bogatyrev, Andrei, 19..-
Materyal Türü: Livre numérique
Dil:Anglais
Baskı/Yayın Bilgisi: Berlin, Heidelberg : Springer Berlin Heidelberg [20..].
Cham : Springer Nature
Edisyon:1st ed. 2012.
Seri Bilgileri:Springer Monographs in Mathematics
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Not: Archives Springer e-books (Licence nationale)
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Edition sous un autre format:• Extremal polynomials and Riemann surfaces, Andrei Bogatyrev, Berlin, Springer, 2012, 1 vol. (XXV-150 p.), Springer monographs in mathematics, 978-3-642-25633-2
• Extremal polynomials and Riemann surfaces, Andrei Bogatyrev, Berlin, Springer, 2012, 1 vol. (XXV-150 p.), Springer monographs in mathematics, 978-3-642-25633-2
• Extremal Polynomials and Riemann Surfaces, Texte imprimé, 9783642256356
• Extremal Polynomials and Riemann Surfaces, Texte imprimé, 9783642443329
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245 1 0 |a Extremal Polynomials and Riemann Surfaces   |c by Andrei Bogatyrev. 
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505 1 |a 1 Least deviation problems 2 Chebyshev representation of polynomials 3 Representations for the moduli space 4 Cell decomposition of the moduli space 5 Abel s equations 6 Computations in moduli spaces 7 The problem of the optimal stability polynomial Conclusion References 
505 0 |a 1 Least deviation problems -- 2 Chebyshev representation of polynomials -- 3 Representations for the moduli space -- 4 Cell decomposition of the moduli space -- 5 Abel s equations -- 6 Computations in moduli spaces -- 7 The problem of the optimal stability polynomial -- Conclusion -- References 
506 |a Accès en ligne pour les établissements français bénéficiaires des licences nationales 
506 |a Accès soumis à abonnement pour tout autre établissement 
506 |a Conditions particulières de réutilisation pour les bénéficiaires des licences nationales. https://www.licencesnationales.fr/springer-nature-ebooks-contrat-licence-ln-2017 
520 |a The problems of conditional optimization of the uniform (or C-) norm for polynomials and rational functions arise in various branches of science and technology. Their numerical solution is notoriously difficult in case of high degree functions. The book develops the classical Chebyshev's approach which gives analytical representation for the solution in terms of Riemann surfaces. The techniques born in the remote (at the first glance) branches of mathematics such as complex analysis, Riemann surfaces and Teichmüller theory, foliations, braids, topology are applied to  approximation problems. The key feature of this book is the usage of beautiful ideas of contemporary mathematics for the solution of applied problems and their effective numerical realization. This is one of the few books  where the computational aspects of the higher genus Riemann surfaces are illuminated. Effective work with the moduli spaces of algebraic curves provides wide opportunities for numerical experiments in mathematics and theoretical physics. 
650 |a Polynômes 
650 |a Polynômes de Tchebychev 
650 |a Théorie des modules 
650 |a Surfaces de Riemann 
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776 0 |t Extremal Polynomials and Riemann Surfaces  |b Texte imprimé  |z 9783642443329 
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