On a problem concerning uniform ;imits of Darboux functions
On a theorem of Holický and Zelený concerning Borel maps without -compact fibers
The paper is concerned with a recent very interesting theorem obtained by Holický and Zelený. We provide an alternative proof avoiding games used by Holický and Zelený and give some generalizations to the case of set-valued mappings.
On a typical property of functions
On an Abstract Formulation of Regularity
On approximate Dini derivates and one-sided approximate derivatives of arbitrary functions
On approximation of Baire functions by Darboux functions
On cluster sets of arbitrary functions
On common fixed points, periodic points, and recurrent points of continuous functions.
On connectivity points
On continuous functions and the approximate symmetric derivatives
On Darboux selections
On derivatives of functions defined on disconnected sets, I
On derivatives of functions defined on disconnected sets, II
On Dini Derivatives and on a Property of Denjoy.
On embedding of the class .
On exponents of convergence of subsequences
On functions whose graph is of linear measure 0 on sets of measure 0
On Grande’s problem concerning functions
On jumping functions by connected sets
On Köpcke and Pompeiu functions