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An Inversion Formula for the Weierstrass Transform
Published online by Cambridge University Press: 20 November 2018
Extract
The Weierstrass transform f(x) of a function ϕ(y) is defined by
1.1
where
whenever this integral exists (7, p. 174). It is also known as the Gauss transform (11; 12). Its basic properties have been developed and studied in (7) and in particular it has been shown that the symbolic operator
will invert this transform under suitable assumptions and with certain definitions of this operator. We propose to study the definition
for f(x) in C∞. This formula seems to have been first examined by Pollard (9) and later by Rooney (12). In so far as convergence of (1.2) is concerned, we will considerably improve the results (12).
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- Copyright © Canadian Mathematical Society 1961
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