Differentiation of integrals [Abstract of thesis]
On strict preponderant maxima
Positivity principle for more concentrated measures.
A criterion of Γ-nullness and differentiability of convex and quasiconvex functions
We introduce a criterion for a set to be Γ-null. Using it we give a shorter proof of the result that the set of points where a continuous convex function on a separable Asplund space is not Fréchet differentiable is Γ-null. Our criterion also implies a new result about Gâteaux (and Hadamard) differentiability of quasiconvex functions.
Foreword
Foreword
Foreword
Fréchet differentiability of Lipschitz functions via a variational principle
Foreword
A generalized -porous set with a small complement.
Foreword
Lipschitz functions with unexpectedly large sets of nondifferentiability points.
Page 1