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Smoothness conditions and integrability theorems on bounded Vilenkin groups

Published online by Cambridge University Press:  09 April 2009

Walter R. Bloom
Affiliation:
School of Mathematical and Physical SciencesMurdoch UniversityPerth, Western Australia 6150, Australia
John J. F. Fournier
Affiliation:
Department of MathematicsUniversity of British ColumbiaVancouver, CanadaV6T 1Y4
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Abstract

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Various criteria, in terms of forward differences and related operations on coefficients, are shown to imply that certain series on bounded Vilenkin groups represent integrable functions. These results include analogues of known integrability theorems for trigonometric series. The method of proof is to pass from the given series to a derived series, and to deduce the integrability of the original series from smoothness properties of the latter.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1988

References

[1]Baiarstanova, A. S., ‘On a class of series with monotone coefficients’, Izv. Vysh. Uchebn. Zaved. Mat. 27 (12) (1983), 37; translated in Soviet Math. (Izv. VUZ) 27 (12) (1983), 3–7.Google Scholar
[2]Balashov, L. A., ‘On series with respect to the Walsh system with monotone coefficients’, Sibirsk. Mat. Zh. 12 (1971), 2539; translated in Siberian Math. J. 12 (1971), 18–28.Google Scholar
[3]Bloom, Walter R. and Fournier, John J. F., ‘Generalized Lipschitz spaces on Vilenkin groups’, Math. Nachr. 132 (1987), 6780.CrossRefGoogle Scholar
[4]Bray, William O. and Stanojević, Vera B., ‘On the integrability of complex trigonometric series’, Proc. Amer. Math. Soc. 93 (1985), 5158.CrossRefGoogle Scholar
[5]Edwards, R. E., Fourier series, a modern introduction (Holt, Rinehart and Winston, New York, 1967).Google Scholar
[6]Fomin, G. A., ‘A class of trigonometric series’, Mat. Zametki 23 (1978), 213222; translated in Math. Notes 23 (1978), 117–123.Google Scholar
[7]Fournier, John J. F. and Self, W., ‘Some sufficient conditions for uniform convergence of Fourier series’, J. Math. Anal. Appl. 126 (1987), 355374.CrossRefGoogle Scholar
[8]Onneweer, C. W., ‘On the definition of dyadic differantiation’, Applicable Anal. 9 (1979), 267278.CrossRefGoogle Scholar
[9]Vilenkin, N. Ya., ‘On a class of complete orthonormal systems’, Izv. Akad. Nauk SSSR Ser. Mat. 11 (1947), 363400; translated in Amer. Math. Soc. Transl. 28 (1963), 1–35.Google Scholar
[10]Yano, Shigeki, ‘On Walsh-Fourier series’, Tôhoku Math. J. 3 (1951), 223242.CrossRefGoogle Scholar