Journal of the Ramanujan Mathematical Society
Volume 40, Issue 1, March 2025 pp. 23–28.
A generalization of a result of Vemuri
Authors:
Manish Chaurasia
Author institution:Department of Mathematical Sciences, IIT (BHU), Varanasi 221 005.
Summary:
Assuming that a function and its Fourier transform are dominated by
Gaussians, a sharp estimate for the rate of exponential decay of its Hermite
coefficients is obtained in terms of the variances of the dominating Gaussians.
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