On Measurability of Uncountable Unions of Measurable Sets
On measurable relation
On measurable solutions of a functional equation and its application to information theory
On measure repleteness and support for lattice regular measures.
On measure zero sets in topological vector spaces.
On measures connected with the Cauchy equation.
On measures connected with the Cauchy equation. (Short Communication).
On minimal generators of σ-fields
On modular set functions and measures
On multiplicity functions and Lebesgue area
On natural invariant measures on generalised iterated function systems.
On Nikodym-type sets in high dimensions
We prove that the complement of a higher-dimensional Nikodym set must have full Hausdorff dimension.
On nonmeasurable images
Let be a Polish ideal space and let be any set. We show that under some conditions on a relation it is possible to find a set such that is completely -nonmeasurable, i.e, it is -nonmeasurable in every positive Borel set. We also obtain such a set simultaneously for continuum many relations Our results generalize those from the papers of K. Ciesielski, H. Fejzić, C. Freiling and M. Kysiak.
On nonmeasurable selectors of countable group actions
Given a set X, a countable group H acting on it and a σ-finite H-invariant measure m on X, we study conditions which imply that each selector of H-orbits is nonmeasurable with respect to any H-invariant extension of m.
On nonmeasurable subgroups of the real line.
On nonparadoxical sets
On normal and strongly normal lattices.
On normal lattices and separation and semi-separation of lattices.
On normal lattices and Wallman spaces.
On one generalization of the weakly compactly generated B-spaces