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A Generalized Integral II

Published online by Cambridge University Press:  20 November 2018

R. D. James*
Affiliation:
The University of British Columbia
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The definition and some of the properties of what may be called a Perron second integral (P2-integral) were given in a previous paper [4]. This integral starts with a function f(x) defined in an interval (a, c) and goes directly to a second primitive F(x) with the property that the generalized second derivative D2F is equal to f(x) for almost all x in (a, c). In the present paper the definition is changed slightly and further properties are deduced.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1950

References

[1] Burkill, J. C, The Cesáro-Perron integral, Proc. Lond. Math. Soc. (2), vol. 34 (1932)pp. 314322.Google Scholar
[2] A., Denjoy, Comptes Rendus, vol. 172, pp. 653, 833, 903, 1218; vol. 173 (1921), p. 127.Google Scholar
[3] A., Denjoy, Leçons sur le calcul des coefficients d'une série trigonométrique (Paris, 1941).Google Scholar
[4] R. D., James, and Gage, , Walter, H., A generalized integral, Trans. Roy. Soc. Canada, Third Series, vol. XL (1946) pp. 2535.Google Scholar
[5] Marcinkiewicz, J. and A., Zygmund, On the differentiability of functions and summability of trigonometric series, Fund. Math., vol. 26 (1936) pp. 143.Google Scholar
[6] McShane, E. J., Integration (Princeton, 1944).Google Scholar
[7] Titchmarsh, E. C, Theory of functions (Oxford, 1932).Google Scholar
[8] Zygmund, A., Trigonometrical series (Warsaw, 1935 Google Scholar