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Almost periodic generalized functions

Published online by Cambridge University Press:  24 October 2008

H. Burkill  and
B. C. Rennie
H. Burkill
Affiliation:
University of Sheffield
B. C. Rennie
Affiliation:
James Cook University of North Queensland
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Extract

In (4) a space C of generalized functions was defined which is rather larger than the simple space used to such effect by Lighthill in (3). At the core of C is the space C0 = T of test functions. These are entire (complex) functions f such that all derivatives of f and its Fourier transform F have order of magnitude not exceeding as x → ± ∞, where c is a positive number depending on the individual derivative concerned. If f, g∈ T, the inner product 〈f | g〉 is defined to be

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 94 , Issue 1 , July 1983 , pp. 149 - 166
Copyright
Copyright © Cambridge Philosophical Society 1983

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References

REFERENCES

(1)Besicovitch, A. S.Almost periodic functions (Cambridge University Press, 1932).Google Scholar
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(4)Rennie, B. C.On generalized functions. J. App. Prob. 19 A (1982), 139–156.CrossRefGoogle Scholar
(5)Schwartz, L.Théorie des distributions, vol. 2 (Hermann, Paris, 1951).Google Scholar