Necessary and sufficient conditions for the representation of a function by a doubly infinite Laplace integral
Author:
D. V. Widder
Journal:
Bull. Amer. Math. Soc. 40 (1934), 321-326
DOI:
https://doi.org/10.1090/S0002-9904-1934-05862-2
MathSciNet review:
1562844
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