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Fourier Transforms and Approximations (Analytical Methods and Special Functions, Volume 4) | 
 enlarge | Author: A M Sedletskii
Publisher: CRC
Category: Book
List Price: $175.95
Buy New: $141.39
You Save: $34.56 (20%)
New (8) Used (2) from $139.95
Sales Rank: 5383774
Media: Hardcover
Edition: 1
Pages: 261
Number Of Items: 1
Shipping Weight (lbs): 1.6
Dimensions (in): 10 x 6.9 x 0.9
ISBN: 9056992341
Dewey Decimal Number: 515.2433
EAN: 9789056992347
Publication Date: September 20, 2000
Availability: Usually ships in 1-2 business days
Shipping: International shipping available
Condition: Brand New. Delivery is usually 5 - 8 working days from order, International is by Royal Mail Airmail
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Product Description
The volume considers Fourier transforms which are analytical functions and their applications to the approximations by exponentials and by powers on the subsets of the real axis.
Three classes of Fourier transforms are presented: Fourier (Laplace) transforms on the halfline, Fourier transforms of measures with compact support and Fourier transforms of rapidly decreasing functions (on whole line). The focus is the behavior of Fourier transforms in the region of analyticity and the distribution of their zeros. Applications of results are presented: approximation by exponentials on the finite interval; behavior of the nonharmonic Fourier series; Muntz-Szasz's problem of approximation by powers on unit interval; approximation by weighted exponentials on whole line.
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