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Description
Fourier Series and Orthogonal FunctionsThis incisive text deftly combines both theory and practical example to introduce and explore Fourier series and orthogonal functions and applications of the Fourier method to the solution of boundary value problems. Directed to advanced undergraduate and graduate students in mathematics as well as in physics and engineering, the book requires no prior knowledge of partial differential equations or advanced vector analysis. Students familiar with
This incisive text deftly combines both theory and practical example to introduce and explore Fourier series and orthogonal functions and applications of the Fourier method to the solution of boundary-value problems. Directed to advanced undergraduate and graduate students in mathematics as well as in physics and engineering, the book requires no prior knowledge of partial differential equations or advanced vector analysis. Students familiar with partial derivatives, multiple integrals, vectors, and elementary differential equations will find the text both accessible and challenging.The first three chapters of the book address linear spaces, orthogonal functions, and the Fourier series. Chapter 4 introduces Legendre polynomials and Bessel functions, and Chapter 5 takes up heat and temperature. The concluding Chapter 6 explores waves and vibrations and harmonic analysis. Several topics not usually found in undergraduate texts are included, among them summability theory, generalized functions, and spherical harmonics.
Throughout the text are 570 exercises devised to encourage students to review what has been read and to apply the theory to specific problems. Those preparing for further study in functional analysis, abstract harmonic analysis, and quantum mechanics will find this book especially valuable for the rigorous preparation it provides. Professional engineers, physicists, and mathematicians seeking to extend their mathematical horizons will find it an invaluable reference as well.
Binding Type: Paperback
Publisher: Dover Publications
Published: 05/01/1989
ISBN: 9780486659732
Pages: 432
Weight: 0.99lbs
Size: 8.48h x 5.39w x 0.85d
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★★★★★ 5
True to size
I purchased this suit for my son’s prom. The jacket was a perfect fit but the pants were a little big on him. He loved the jacket. He said that the jacket was comfortable and roomy. We also had to have the arms taken up a little bit. The color and quality were very good!!! I myself loved the design and the material. Very nice.
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Reviewed in the United States on June 30, 2024
★★★★★ 5
Prom Must Have
Size: Large, Color: Black, Size: Large, Color: Black
1) Totally affordable compared to ANY rental
2) Prom or Homecoming, maybe a (non high fashion) charitable event type quality jacket. True to size.
3) Pants are likely a 36” length. But otherwise true to size. The quality is great.
4) I ordered according to another review. My son is 5’10” plus a smidge. He’s 180#. Athlete. I ordered a Large. It’s perfect other than the length. He has a twin brother who is the same height but about 20# lighter and would need a medium. Also an athlete.
6) Make sure you order in time for pants length alrerations.
5) Do it. Order it for your event. Save a few hundred dollars and a ton of time returning rentals, those pants can be used again for sure.
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Reviewed in the United States on March 14, 2024
★★★★★ 5
Stylish
Good quality and true fit. Material is pretty good I wore it twice and dry cleaned and still in perfect condition.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Great suit!
My man looked soooo handsome in his suit. We ordered this suit at the last minute. It fit perfect. He is 6'3 wears a 38 jean and xl shirt. We were worried about the length of the pants but they perfect and long and the jacket fit perfect! The quality was great and he said he loved the fit and it was spacious. We went to a ball and we leaned and rocked all night and he didnt have to come out of his jacket to do so.
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Reviewed in the United States on July 3, 2024
★★★★★ 4
The blue really pops
Fit fine, looks great, just wish it came with a tie. It does not come with a vest or shirt either but I didn’t really care about that. Pants were a little long but once my son put his shoes on he was able to manage length.
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Reviewed in the United States on February 9, 2026