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The Cauchy property of the generalised Perron intergrals

Published online by Cambridge University Press:  24 October 2008

M. E. Grimshaw
Affiliation:
Newnham College

Extract

1. Saks calls an integral complete if it satisfies two conditions, of which one, the condition (C), is as follows.

If f(x) is defined in (a, b) and is integrable in each interval (a + ε, b − η), where a < a + ε < b − η < b, and

exists, then f(x) is integrable in (a, b) and the integral over (a, b) is equal to the above limit.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1934

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References

* Saks, S., Fundamenta Math. 15 (1930), 242262 (251).CrossRefGoogle Scholar

Alexandroff, P., Math. Zeitschrift, 20 (1924), 213222.CrossRefGoogle Scholar

Burkill, J. C., Math. Zeitschrift, 34 (1931), 270278CrossRefGoogle Scholar; Proc. London Math. Soc. (2), 34 (1932), 314322.Google Scholar

* Compare Burkill, J. C., Math. Zeitschrift 34 (1931), 277.Google Scholar