Witches on Ice |
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| Author:
| Warriner, Holly
Warriner, Mercer
Hughes, Holly D. |
| Series title: | Spell Casters Ser. |
| ISBN: | 978-0-689-81903-2 |
| Publication Date: | Jan 1999 |
| Publisher: | Simon & Schuster/Paula Wiseman Books
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| Imprint: | Simon & Schuster/Paula Wiseman Books |
| Book Format: | Paperback |
| List Price: | USD $3.99 |
Book Description:
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Excellent graduate-level monograph investigates relationship between various structural properties of real functions and the character of possible approximations to them by polynomials and other functions of simple construction. Based on classical approximation theorem of Weierstrass, P. L. Chebyshev’s concept of the best approximation, converse theorem of S. N. Bernstein on existence of a function with a given sequence of best approximations. Each chapter includes...
More Description Excellent graduate-level monograph investigates relationship between various structural properties of real functions and the character of possible approximations to them by polynomials and other functions of simple construction. Based on classical approximation theorem of Weierstrass, P. L. Chebyshev’s concept of the best approximation, converse theorem of S. N. Bernstein on existence of a function with a given sequence of best approximations. Each chapter includes problems and theorems supplementing main text. 1963 edition. Bibliography.