Cambridge University Press 978-0-521-70512-7 - Spline...

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© Cambridge University Press www.cambridge.org Cambridge University Press 978-0-521-70512-7 - Spline Functions: Basic Theory, Third Edition Larry L. Schumaker Frontmatter More information

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cambridge university pressCambridge, New York, Melbourne, Madrid, Cape Town, Singapore, Sao Paulo

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Published in the United States of America by Cambridge University Press, New York

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C© Larry L. Schumaker 2007

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no reproduction of any part may take place withoutthe written permission of Cambridge University Press.

First published 2007

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PREFACE TO THE 3RD EDITION

This book was originally published by Wiley-Interscience in 1981. A second edi-tion was published in 1993 by Krieger. The two differ only in that a number ofmisprints were corrected. Both editions are now out of print. However, spline func-tions remain an active research area with important applications in a wide varietyof fields, including some, such as Computer-Aided Geometric Design (CAGD) andWavelets, which did not exist in 1981. This continued interest in the basic theory ofsplines was the motivation for preparing this third edition of the book.

There have been many developments in the theory of splines over the past twenty-five years. While it was not my intention of rewrite this book to cover all of thesedevelopments, David Tranah of Cambridge University Press convinced me that itwould be useful to prepare a supplement to the book which gives an overview of themain developments with pointers to the literature. Tracking down this literature wasa major undertaking, and more than 250 new references are included here. However,this is still far from a complete list. For an extended list, see the online bibliography atwww.math.vanderbilt.edu/˜schumake/splinebib.html. I includelinks there to a similar bibliography for splines on triangulations, and to the muchlarger spline bibliography in TEX form maintained by Carl de Boor and I.

Interpolation, approximation, and the numerous other applications of splines arenot treated in this book due to lack of space. Consequently, I have elected not todiscuss them in the supplement either, and the new list of references does not includeany applied papers or books.

I would like to thank my many colleagues and friends who provided referencesto their recent work on splines. I am especially indebted to Carl de Boor, OlegDavydov, Kirill Kopotun, and Tom Lyche for their comments on an early draft ofthe supplement. I am also grateful to Simon Foucart for a careful reading of thefinal version. Finally, my deepest appreciation to my wife Gerda for her patienceover the many years it took to write this book and the companion book Splines onTriangulations (with M.-J. Lai, Cambridge University Press, 2007).

February, 2007 Larry L. Schumaker

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