Applied Analysis, 1988
By addebook • Jul 3rd, 2008 • Category: Mathematics •
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Applied Analysis, 1988
Applied Analysis
By Cornelius Lanczos
Publisher: Dover Publications
Number Of Pages: 559
Publication Date: 1988-06-01
ISBN-10 / ASIN: 048665656X
ISBN-13 / EAN: 9780486656564
Binding: Paperback
Basic text for graduate and advanced undergraduate deals with search for roots of algebraic equations encountered in vibration and flutter problems and in those of static and dynamic stability. Other topics devoted to matrices and eigenvalue problems, large-scale linear systems, harmonic analysis and data analysis, more.
Summary: Master of Exposition
Rating: 4
It’s an excellent book. The best parts for
we were the chapters on Matrices and on
Harmonic Analysis. An outstanding aspect
of the latter chapter is Lanczos’s exposition
of the motivation behind the Fourier integral
(transform) and its basic theory. The quality
of the writing is superb, very classical
and lucid.
It cannot, of course, serve as a textbook.
But if you’re taking a Fourier theory
course using Stein and Shakarchi’s book, say,
as I am currently, then it’s a very handy
book that can complement abstract theory
with physical intuition.
Summary: very fine but could be more advanced
Rating: 4
Lanczos’ work is a fine, thorough text that covers most areas of advanced analysis in a readable style. His derivations are clear, his tangential explorations are absorbing, and he cites practical examples. The one area in which I find the book weak is harmonic functions, potential theory, and the applications of these to the calculus of resides. Consequently, the book is not “one-shop stopping” for all the mathematical techniques that an electrical engineer or physicist might require in his bag of tricks….
Summary: If you don’t want just recipes…
Rating: 5
Then this is the best book. Well, Hamming’s is also so good! For Fourier analysis, and the taming of the Gibbs phenomenon, go straight to Lanczos. He knew it all, and was one of the inventors of the fast Fourier transform. This book is in the class of Sommerfeld’s “Partial Differential Equations of Physics” and Lighthill’s “Fourier Analysis and Generalizaed Functions”. This is a very high compliment. Did you know he was also a first rate physicist, and a pioneer of quantum mechanics?
Summary: Simply the best book on numerical analysis
Rating: 5
My dissertation advisor introduced me to this book over thirty years ago. I have since read it in its entirety twice and it is still the first book I consult when confronted with a new mathematical problem.
Lanczos’s understanding of applied mathematics is very deep and he has a rare way of explaining things clearly yet concisely. I find his description of linear systems in terms of multidimensional coordinate systems, both orthogonal and skewed, to be the best anywhere. Also, his understanding and explanation of harmonic analysis (he invented the FFT after all) is worth the price of the book by itself.
Buy it, read it (at least once) then see if really need any other book on applied mathematics.
Summary: A Gem of an Applied Math Book
Rating: 5
While this booked is dated because it was written for the days of mechanical calculators, it contains a great deal of very useful material. His discussion of Chebyeshev Polynomials one of the best I seen. His discussion on telescoping of power series is one of the few available. He gives great insight into a host of numerical methods. A very valuable work for the computer age as well.
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