Decay rates of Fourier transforms of curves
نویسندگان
چکیده
منابع مشابه
Average Decay Estimates for Fourier Transforms of Measures Supported on Curves
We consider Fourier transforms b μ of densities supported on curves in R. We obtain sharp lower and close to sharp upper bounds for the decay rates of ‖b μ(R·)‖Lq(Sd−1), as R → ∞.
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متن کاملMeasurement of Plain Weave Fabrics Density Using Fourier Transforms
Warp and weft spacing and its coefficient of variation affect the physical properties of fabrics such as fabric hand, frictional and mechanical properties. In this paper the weft and warp spacing and its coefficient of variation for plain weave is calculated using Fourier transforms. Different methods have been used in this work including autocorrelation function. First, two dimensional power s...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1988
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1988-0948194-2