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An Elementary Proof of a Theorem on Unilateral Derivatives
Published online by Cambridge University Press: 20 November 2018
Abstract
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We give an elementary proof of the theorem of Saks that states that most functions in C[0, 1] have infinite unilateral derivatives at a continuum many points.
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- Research Article
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- Copyright © Canadian Mathematical Society 1986
References
1.
Bruckner, A., Some new simple proofs of old difficult theorems, Real Analysis Exchange, 9 (1984), pp. 74–75.Google Scholar
2.
Saks, S., On the functions of Besicovich in the space ofcontinuous functions, Fund. Math., 19 (1932), pp. 211–219.Google Scholar
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