fourier transform; directional derivative; change of scale formula; function space
Issue Date
2020-10
Publisher
MDPI
Citation
ENTROPY, v. 23, no. 1, article no. 26
Abstract
We investigate the partial derivative approach to the change of scale formula for the functon space integral and we investigate the vector calculus approach to the directional derivative on the function space and prove relationships among the Wiener integral and the Feynman integral about the directional derivative of a Fourier transform.