Convergence estimates in approximation theory / / Vijay Gupta, Ravi P. Agarwal |
Autore | Gupta Vijay |
Edizione | [1st ed. 2014.] |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , 2014 |
Descrizione fisica | 1 online resource (xiii, 361 pages) |
Disciplina |
510
511.4 515 515.2433 |
Collana | Gale eBooks |
Soggetto topico | Approximation theory |
ISBN | 3-319-02765-4 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | 1. Preliminaries -- 2. Approximation by Certain Operators -- 3. Complete Asymptotic Expansion -- 4. Linear and Iterative Combinations -- 5. Better Approximation -- 6. Complex Operators in Compact Disks -- 7. Rate of Convergence for Functions of BV -- 8. Convergence for BV/Bounded Functions on Bezier Variants -- 9. Some More Results on Rate of Convergence -- 10. Rate of Convergence in Simultaneous Approximation -- 11. Future Scope and Open Problems. |
Record Nr. | UNINA-9910300155703321 |
Gupta Vijay
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Cham, Switzerland : , : Springer, , 2014 | ||
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Lo trovi qui: Univ. Federico II | ||
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Convergence methods for double sequences and applications / / M. Mursaleen, S.A. Mohiuddine |
Autore | Mursaleen M |
Edizione | [1st ed. 2014.] |
Pubbl/distr/stampa | New Delhi : , : Springer, , 2014 |
Descrizione fisica | 1 online resource (ix, 171 pages) |
Disciplina | 511.4 |
Collana | Gale eBooks |
Soggetto topico |
Convergence
Sequences (Mathematics) |
ISBN | 81-322-1611-3 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Chapter 1: Almost and statistical convergence of ordinary sequences: A preview -- Chapter 2: Almost convergence of double sequences -- Chapter 3: Almost regular matrices -- Chapter 4: Absolute almost convergence of double sequences -- Chapter 5: Almost convergence and core theorems -- Chapter 6: Application of almost convergence in approximation theorems for functions of two variables -- Chapter 7: Statistical convergence of double sequences -- Chapter 8: Statistical approximation of positive linear operators -- Chapter 9: Double series and convergence tests -- References. |
Record Nr. | UNINA-9910300143403321 |
Mursaleen M
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New Delhi : , : Springer, , 2014 | ||
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Lo trovi qui: Univ. Federico II | ||
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Convergence of iterations for linear equations / Olavi Nevanlinna |
Autore | Nevanlinna, Olavi |
Pubbl/distr/stampa | Basel ; Boston ; Berlin : Birkhauser, 1993 |
Descrizione fisica | vii, 177 p. ; 24 cm. |
Disciplina | 511.4 |
Collana | Lectures in mathematics ETH Zurich |
Soggetto topico |
Convergence
Equations-numerical solutions Iterative methods |
ISBN | 3764328657 |
Classificazione |
AMS 65J10
QA297.8.N48 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISALENTO-991000790939707536 |
Nevanlinna, Olavi
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Basel ; Boston ; Berlin : Birkhauser, 1993 | ||
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Lo trovi qui: Univ. del Salento | ||
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Curves and surfaces / Pierre-Jean Laurent, Alain Le Mehaute, Larry L. Schumaker |
Pubbl/distr/stampa | Boston [MA] : Academic Press, c1991 |
Descrizione fisica | xviii, 514 p. ; 24 cm |
Disciplina | 511.4 |
Soggetto non controllato |
Cad
Computer graphics |
ISBN | 0-12-438660-1 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-990001319860403321 |
Boston [MA] : Academic Press, c1991 | ||
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Lo trovi qui: Univ. Federico II | ||
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Discontinuous Cebysev systems / Roland Zielke |
Autore | Zielke, Roland |
Pubbl/distr/stampa | Berlin [etc.] : Springer, 1979 |
Descrizione fisica | VI, 111 p. ; 25 cm. |
Disciplina | 511.4 |
Collana | Lecture notes in mathematics |
Soggetto topico | Approssimazione (Matematica) |
ISBN | 3-540-09125-4 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNIBAS-000013111 |
Zielke, Roland
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Berlin [etc.] : Springer, 1979 | ||
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Lo trovi qui: Univ. della Basilicata | ||
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Discontinuous Cebysev Systems / Roland Zielke |
Autore | ZIELKE Roland |
Pubbl/distr/stampa | Berlin : Springer verlag, 1979 |
Descrizione fisica | VI, 111 p. : ill. ; 24 cm |
Disciplina | 511.4 |
Collana | Lecture notes in mathematics |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | und |
Record Nr. | UNISA-990001077950203316 |
ZIELKE Roland
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Berlin : Springer verlag, 1979 | ||
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Lo trovi qui: Univ. di Salerno | ||
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Electromagnetic fields [[electronic resource] ] : restrictions and approximation / / Boris Z. Katsenelenbaum |
Autore | Kat͡senelenbaum B. Z (Boris Zakharovich) |
Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2003 |
Descrizione fisica | 1 online resource (238 p.) |
Disciplina |
511.4
530.141 |
Soggetto topico | Electromagnetic fields - Measurement |
Soggetto genere / forma | Electronic books. |
ISBN |
1-282-37228-9
9786612372285 3-527-60256-9 3-527-62208-X |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Electromagnetic Fields - Restrictions and Approximation; Preface; Contents; 1 Introduction; 1.1 Introduction; 1.2 Subject and Method of Investigation; 1.3 Realizability, Approximability, Amplitude Approximability; 1.4 Outline of the Book; 2 Nonapproximability of Patterns; 2.1 Nonapproximability and Zero Lines of the Real Wave Field; 2.2 Examples of Specific Lines. "Prohibited" Antenna Shapes; 2.3 Amplitude Nonapproximability; 2.4 Probabilistic Description of Body Shape by the Likeness Principle; 2.5 Body Shape Reconstruction by its Scattered Patterns; 2.6 Properties of Specific Lines
3 Nonapproximability of Near Fields3.1 Approximability Condition for Near Fields; 3.2 Construction of a Field by its Zero Line. Case of the Circle Arc; 3.3 Analytical Extension of the Eigenoscillation Field outside the Boundary of the Domain; 4 The Norm of the Current; 4.1 The Minimal Current Norm at a Given Accuracy of Approximation; 4.2 Generalized Functions of Double Orthogonality. Nonapproximability and Existence of Nonradiating Currents; 4.3 Optimal Current Synthesis. The General Case; 4.4 Domain of Specific Line Influence; 5 Electromagnetic Field. The Maxwell Equations 5.1 Trivial Generalizations5.2 Properties of Specific Surfaces; 6 Long Narrow Beam of Electromagnetic Waves; 6.1 Two-dimensional Fourier Transformation; 6.2 Transmission of Field by Wave Beam: Possibilities and Restrictions; 6.3 Shape of Antenna and Rectenna; Bibliography for Chapters 1-6; Appendix Antenna Synthesis by Amplitude Radiation Pattern and Modified Phase Problem (by N. N. Voitovich); A.1 Synthesis of Antennas by Amplitude Radiation Pattern; A.1.1 Introduction; A.1.2 Problem formulation for the curvilinear antenna; A.1.3 Reducing to the Lagrange-Euler equation A.1.4 Case of linear antenna. Main properties of solutionsA.2 Modified Phase Problem. Continuous Case; A.2.1 Modified phase problem and related mathematical and physical problems; A.2.2 Analytical solutions to the Lagrange-Euler equation for linear antenna. Theoretical results; A.2.3 Solution branching; A.2.4 Numerical example. Problem with symmetrical data; A.2.5 Problems with nonsymmetrical data; A.3 Modified Phase Problem. Discrete Case; A.3.1 Problem formulation for linear antenna array. Lagrange-Euler equations; A.3.2 Theoretical results; A.3.3 Numerical results Bibliography for AppendixIndex |
Record Nr. | UNINA-9910144829403321 |
Kat͡senelenbaum B. Z (Boris Zakharovich)
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Weinheim, : Wiley-VCH, c2003 | ||
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Lo trovi qui: Univ. Federico II | ||
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Electromagnetic fields [[electronic resource] ] : restrictions and approximation / / Boris Z. Katsenelenbaum |
Autore | Kat͡senelenbaum B. Z (Boris Zakharovich) |
Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2003 |
Descrizione fisica | 1 online resource (238 p.) |
Disciplina |
511.4
530.141 |
Soggetto topico | Electromagnetic fields - Measurement |
ISBN |
1-282-37228-9
9786612372285 3-527-60256-9 3-527-62208-X |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Electromagnetic Fields - Restrictions and Approximation; Preface; Contents; 1 Introduction; 1.1 Introduction; 1.2 Subject and Method of Investigation; 1.3 Realizability, Approximability, Amplitude Approximability; 1.4 Outline of the Book; 2 Nonapproximability of Patterns; 2.1 Nonapproximability and Zero Lines of the Real Wave Field; 2.2 Examples of Specific Lines. "Prohibited" Antenna Shapes; 2.3 Amplitude Nonapproximability; 2.4 Probabilistic Description of Body Shape by the Likeness Principle; 2.5 Body Shape Reconstruction by its Scattered Patterns; 2.6 Properties of Specific Lines
3 Nonapproximability of Near Fields3.1 Approximability Condition for Near Fields; 3.2 Construction of a Field by its Zero Line. Case of the Circle Arc; 3.3 Analytical Extension of the Eigenoscillation Field outside the Boundary of the Domain; 4 The Norm of the Current; 4.1 The Minimal Current Norm at a Given Accuracy of Approximation; 4.2 Generalized Functions of Double Orthogonality. Nonapproximability and Existence of Nonradiating Currents; 4.3 Optimal Current Synthesis. The General Case; 4.4 Domain of Specific Line Influence; 5 Electromagnetic Field. The Maxwell Equations 5.1 Trivial Generalizations5.2 Properties of Specific Surfaces; 6 Long Narrow Beam of Electromagnetic Waves; 6.1 Two-dimensional Fourier Transformation; 6.2 Transmission of Field by Wave Beam: Possibilities and Restrictions; 6.3 Shape of Antenna and Rectenna; Bibliography for Chapters 1-6; Appendix Antenna Synthesis by Amplitude Radiation Pattern and Modified Phase Problem (by N. N. Voitovich); A.1 Synthesis of Antennas by Amplitude Radiation Pattern; A.1.1 Introduction; A.1.2 Problem formulation for the curvilinear antenna; A.1.3 Reducing to the Lagrange-Euler equation A.1.4 Case of linear antenna. Main properties of solutionsA.2 Modified Phase Problem. Continuous Case; A.2.1 Modified phase problem and related mathematical and physical problems; A.2.2 Analytical solutions to the Lagrange-Euler equation for linear antenna. Theoretical results; A.2.3 Solution branching; A.2.4 Numerical example. Problem with symmetrical data; A.2.5 Problems with nonsymmetrical data; A.3 Modified Phase Problem. Discrete Case; A.3.1 Problem formulation for linear antenna array. Lagrange-Euler equations; A.3.2 Theoretical results; A.3.3 Numerical results Bibliography for AppendixIndex |
Record Nr. | UNINA-9910830036403321 |
Kat͡senelenbaum B. Z (Boris Zakharovich)
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Weinheim, : Wiley-VCH, c2003 | ||
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Lo trovi qui: Univ. Federico II | ||
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Electromagnetic fields : restrictions and approximation / / Boris Z. Katsenelenbaum |
Autore | Kat͡senelenbaum B. Z (Boris Zakharovich) |
Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2003 |
Descrizione fisica | 1 online resource (238 p.) |
Disciplina |
511.4
530.141 |
Soggetto topico | Electromagnetic fields - Measurement |
ISBN |
1-282-37228-9
9786612372285 3-527-60256-9 3-527-62208-X |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Electromagnetic Fields - Restrictions and Approximation; Preface; Contents; 1 Introduction; 1.1 Introduction; 1.2 Subject and Method of Investigation; 1.3 Realizability, Approximability, Amplitude Approximability; 1.4 Outline of the Book; 2 Nonapproximability of Patterns; 2.1 Nonapproximability and Zero Lines of the Real Wave Field; 2.2 Examples of Specific Lines. "Prohibited" Antenna Shapes; 2.3 Amplitude Nonapproximability; 2.4 Probabilistic Description of Body Shape by the Likeness Principle; 2.5 Body Shape Reconstruction by its Scattered Patterns; 2.6 Properties of Specific Lines
3 Nonapproximability of Near Fields3.1 Approximability Condition for Near Fields; 3.2 Construction of a Field by its Zero Line. Case of the Circle Arc; 3.3 Analytical Extension of the Eigenoscillation Field outside the Boundary of the Domain; 4 The Norm of the Current; 4.1 The Minimal Current Norm at a Given Accuracy of Approximation; 4.2 Generalized Functions of Double Orthogonality. Nonapproximability and Existence of Nonradiating Currents; 4.3 Optimal Current Synthesis. The General Case; 4.4 Domain of Specific Line Influence; 5 Electromagnetic Field. The Maxwell Equations 5.1 Trivial Generalizations5.2 Properties of Specific Surfaces; 6 Long Narrow Beam of Electromagnetic Waves; 6.1 Two-dimensional Fourier Transformation; 6.2 Transmission of Field by Wave Beam: Possibilities and Restrictions; 6.3 Shape of Antenna and Rectenna; Bibliography for Chapters 1-6; Appendix Antenna Synthesis by Amplitude Radiation Pattern and Modified Phase Problem (by N. N. Voitovich); A.1 Synthesis of Antennas by Amplitude Radiation Pattern; A.1.1 Introduction; A.1.2 Problem formulation for the curvilinear antenna; A.1.3 Reducing to the Lagrange-Euler equation A.1.4 Case of linear antenna. Main properties of solutionsA.2 Modified Phase Problem. Continuous Case; A.2.1 Modified phase problem and related mathematical and physical problems; A.2.2 Analytical solutions to the Lagrange-Euler equation for linear antenna. Theoretical results; A.2.3 Solution branching; A.2.4 Numerical example. Problem with symmetrical data; A.2.5 Problems with nonsymmetrical data; A.3 Modified Phase Problem. Discrete Case; A.3.1 Problem formulation for linear antenna array. Lagrange-Euler equations; A.3.2 Theoretical results; A.3.3 Numerical results Bibliography for AppendixIndex |
Record Nr. | UNINA-9910841799103321 |
Kat͡senelenbaum B. Z (Boris Zakharovich)
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Weinheim, : Wiley-VCH, c2003 | ||
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Lo trovi qui: Univ. Federico II | ||
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ENCICLOPEDIA of polymer science and technology : plastics, resins, rubbers, fibers. |
Pubbl/distr/stampa | New York : J. Wiley and sons, copyr. 1964-1972 |
Descrizione fisica | 16 v. ; 27 cm |
Disciplina | 511.4 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | ita |
Record Nr. | UNINA-990000131990403321 |
New York : J. Wiley and sons, copyr. 1964-1972 | ||
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Lo trovi qui: Univ. Federico II | ||
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