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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Unbounded Loeb measures
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by C. Ward Henson PDF
Proc. Amer. Math. Soc. 74 (1979), 143-150 Request permission

Abstract:

Uniqueness of the Carathéodory extension is proved for the unbounded case of Loeb’s measure space construction in nonstandard analysis and these measures are studied. Methods are developed for handling sets in the $\sigma$-algebra generated by the internal sets. A quantitative theory of degrees of null measure is developed.
References
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Additional Information
  • © Copyright 1979 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 74 (1979), 143-150
  • MSC: Primary 28B99; Secondary 03H05
  • DOI: https://doi.org/10.1090/S0002-9939-1979-0521888-9
  • MathSciNet review: 521888