O. Maleva

activity

20062025

most citedA compact null set containing a differentiability point of every Lipschitz function

21 citations · 32 across the 9 of their papers we have counts for

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2 papers · 1 filter

math.FA2025

Chain rule for pointwise Lipschitz mappings

Jan Kolář, Olga Maleva

The classical Chain Rule formula $(f \circ g)^{'} (x; u) = f^{'} (g (x); g^{'} (x; u))$ gives the (partial, or directional) derivative of the composition of mappings $f$ and $g$ . We show how to get r…

math.FA2025

Extreme non-differentiability of typical Lipschitz mappings

Michael Dymond, Olga Maleva

We show that no matter what subset of a normed space is given, a typical 1-Lipschitz mapping into a Banach space is non-differentiable at a typical point of the set in a very stron…