On a theorem of Goffman and Neugebauer
نویسندگان
چکیده
منابع مشابه
On Approximate Derivatives Casper Goffman and C. J. Neugebauer
Introduction. The notion of approximate derivative was introduced by A. Den joy in 1916 [l ; see also 4], and has important applications to integration theory and to the relation between partial and total derivatives. It is natural to ask whether the main properties of derivatives are also possessed by approximate derivatives. Indeed, Khintchine [3 ] has shown that Rolle's theorem holds for app...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1969
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1969-0245740-5