Fourier-Stieltjes transform
Fourier-Stieltjes transform
[‚fu̇r·ē‚ā ′stēl·yes ‚tranz‚fȯrm] (mathematics)
For a function ƒ(y) of bounded variation on the interval (-∞, ∞), the function F (x) equal to 1/√(2π) times the integral from y = -∞ to y = ∞ of exp (-ixy) d ƒ(y).
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.