عنوان
پدید آورنده
موضوع
رده
q
q
کتابخانه
محل استقرار
INTERNATIONAL STANDARD BOOK NUMBER
Qualification
(ebook)
Qualification
(hardback)
(Number (ISBN
9781611975949
Erroneous ISBN
9781611975932
NATIONAL BIBLIOGRAPHY NUMBER
Number
4134
LANGUAGE OF THE ITEM
.Language of Text, Soundtrack etc
انگلیسی
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
Approximation theory and approximation practice
General Material Designation
[electronic resources]
First Statement of Responsibility
/ Lloyd N. Trefethen (University of Oxford, Oxford, United Kingdom).
EDITION STATEMENT
Edition Statement
Extended Edition.
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Philadelphia :
Name of Publisher, Distributor, etc.
SIAM, Society for Industrial and Applied Mathematics,
Date of Publication, Distribution, etc.
2020.
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
1 online resource
INTERNAL BIBLIOGRAPHIES/INDEXES NOTE
Text of Note
Includes bibliographical references and index.
CONTENTS NOTE
Text of Note
Chebyshev points and interpolants -- Chebyshev polynomials and series -- Interpolants, projections, and aliasing -- Barycentric interpolation formula -- Weierstrass approximation theorem -- Convergence for differentiable functions -- Convergence for analytic functions -- Gibbs phenomenon -- Best approximation -- Hermite integral formula -- Potential theory and approximation -- Equispaced points, runge phenomenon -- Discussion of high-order interpolation -- Lebesgue constants -- Best and near-best -- Orthogonal polynomials -- Polynomial roots and colleague matrices -- Clenshaw-Curtis and Gauss quadrature -- Carath�eodory-Fej�er approximation -- Spectral methods -- Linear approximation : beyond polynomials -- Nonlinear approximation : why rational functions? -- Rational best approximation -- Two famous problems -- Rational interpolation and linearized least-squares -- Pad�e approximation -- Analytic continuation and convergence acceleration.
0
SUMMARY OR ABSTRACT
Text of Note
"Including two new appendices, this extended edition of Trefethen's textbook covers classical polynomial and rational approximation theory for the twenty-first century"--
TOPICAL NAME USED AS SUBJECT
Entry Element
Approximation theory.
UNCONTROLLED SUBJECT TERMS
Subject Term
Approximation Practice.
DEWEY DECIMAL CLASSIFICATION
Edition
23
LIBRARY OF CONGRESS CLASSIFICATION
Book number
q
PERSONAL NAME - PRIMARY RESPONSIBILITY
Entry Element
Trefethen, Lloyd N.
Expansion of Initials of Forename
(Lloyd Nicholas),
Relator Code
Author
ORIGINATING SOURCE
Country
ایران
Agency
Central Library of the Kurdistan University
Date of Transaction
20210625124616.0
Cataloguing Rules (Descriptive Conventions))
rda
e
BL
280328
a
Y
