1981/112/2

Null sequences cellular decompositions of ${\displaystyle S^3}$

Sequences of measurable functions

Circularity of graphs and continua: topology

Spaces of order arcs in hyperspaces

A generalization of a theorem of Skala

Integrating intuitionistic and classical theories

Set-valued mappings on metric spaces

The elementary theory of Abelian groups with m-chains of pure subgroups

Absolute fixed point sets and AR-spaces