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Proceedings of the American Mathematical Society

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

 
 

 

On transformations of derivatives


Author: A. M. Bruckner
Journal: Proc. Amer. Math. Soc. 48 (1975), 101-107
DOI: https://doi.org/10.1090/S0002-9939-1975-0360950-7
MathSciNet review: 0360950
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Abstract: Let $ f$ be a derivative on $ [a,b],\phi $ a continuous function on the real line and $ h$ a homeomorphism of $ [a,b]$ onto itself. We study the problem of determining conditions under which $ \phi \circ f$ or $ f \circ h$ are derivatives.


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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1975-0360950-7
Keywords: Derivative, Lebesgue point, approximate continuity, approximate derivative
Article copyright: © Copyright 1975 American Mathematical Society

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