Proceedings of the American Mathematical Society

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



Differentiability of Peano derivatives

Author: Andreas Fischer
Journal: Proc. Amer. Math. Soc. 136 (2008), 1779-1785
MSC (2000): Primary 26B05
Published electronically: December 18, 2007
MathSciNet review: 2373608
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Abstract: Peano differentiability is a notion of higher-order Fréchet differentiability. H. W. Oliver gave sufficient conditions for the $ m^{{th}}$ Peano derivative to be a Fréchet derivative in the case of functions of a real variable. Here we generalize this theorem to functions of several variables.

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Additional Information

Andreas Fischer
Affiliation: Department of Mathematics, University of Saskatchewan, 106 Wiggins Road, Saskatoon, Saskatchewan S7N 5E6, Canada

Received by editor(s): October 28, 2005
Received by editor(s) in revised form: April 17, 2006
Published electronically: December 18, 2007
Additional Notes: The author’s research was supported by EC-IHP-Network RAAG (Contract-No: HPRN-CT-2001-00271)
Communicated by: David Preiss
Article copyright: © Copyright 2007 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.