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Methods of approximation theory in complex analysis and mathematical physics : Leningrad, May 13-24 1991 / / A. A. Gonchar, E. B. Saff, editors
| Methods of approximation theory in complex analysis and mathematical physics : Leningrad, May 13-24 1991 / / A. A. Gonchar, E. B. Saff, editors |
| Edizione | [1st ed. 1993.] |
| Pubbl/distr/stampa | Berlin ; ; Heidelberg : , : Springer-Verlag, , [1993] |
| Descrizione fisica | 1 online resource (222 p.) |
| Disciplina | 511.4 |
| Collana | Lecture Notes in Mathematics |
| Soggetto topico |
Approximation theory
Mathematical physics |
| ISBN | 3-540-47792-6 |
| Classificazione |
30-06
41-06 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Bernstein theorems for harmonic functions -- Spectral theory of nonlinear equations and n-widths of Sobolev spaces -- On wavelet analysis -- Polynomials orthogonal on the unit circle with random recurrence coefficients -- Using the refinement equation for the construction of pre-wavelets IV: Cube splines and elliptic splines united -- Strong asymptotics for orthogonal polynomials -- Exact convergence rates for best L P rational approximation to the signum function and for optimal quadrature in H P -- Uniform rational approximation of |X| -- Classical biorthogonal rational functions -- A direct proof for Trefethen’s conjecture -- Approximation properties of harmonic vector fields and differential forms -- A problem of Axler and Shields on nontangential limits and maximal ideal space of some pseudonanalytic algebras -- Degree of approximation of analytic functions by “near the best” polynomial approximants -- Extremal problems for Blaschke products and widths -- On the convergence of Bieberbach polynomials in domains with interior zero angles -- Duality principle in linearized rational approximation -- Universality of the fibonacci cubature formulas -- Parameters of orthogonal polynomials -- Some numerical results on best uniform polynomial approximation of X ? on [0, 1]. |
| Record Nr. | UNISA-996466665003316 |
| Berlin ; ; Heidelberg : , : Springer-Verlag, , [1993] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Padé approximation and its applications : proceedings of a conference held in Antwerp, Belgium, 1979 / / edited by L. Wuytack
| Padé approximation and its applications : proceedings of a conference held in Antwerp, Belgium, 1979 / / edited by L. Wuytack |
| Edizione | [1st ed. 1979.] |
| Pubbl/distr/stampa | Berlin, Germany : , : Springer, , [1979] |
| Descrizione fisica | 1 online resource (VIII, 396 p.) |
| Disciplina | 618.11 |
| Collana | Lecture Notes in Mathematics |
| Soggetto topico | Padé approximant |
| ISBN | 3-540-38511-8 |
| Classificazione |
41A17
42A16 41-06 42-06 65D10 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Padé-Chebychev Approximants -- Sur la régularité des procédés ?2 d'Aitken et W de Lubkin -- Démonstration algébrique de l'extension de l'identité de Wynn aux tables de Padé non normales -- Abstract Padé-approximants in operator theory -- Approximation de Padé-Hermite -- Ensembles de suites et de procédés liés pour l'accélération de la convergence -- Valleys in c-table -- Recurrence coefficients for orthogonal polynomials on connected and non-connected sets -- Orthogonal expansions in indefinite inner product spaces -- Sur le calcul de certains rapports de determinants -- Recursive algorithms for the Padé table : Two approaches -- The numerical calculation of Padé approximants -- Sur le calcul de l'exponentielle d'une matrice -- A reliable method for rational interpolation -- Rational predictor-corrector methods for nonlinear volterra integral equations of the second kind -- On a summability method -- Pade approximants and rational functions as tools for finding poles and zeros of analytical functions measured experimentally -- Some properties of rational methods for solving ordinary differential equations -- Recent references on sequences and series transformations -- Commented bibliography on techniques for computing Padé Approximants. |
| Record Nr. | UNISA-996466661403316 |
| Berlin, Germany : , : Springer, , [1979] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||