On collections of domains inscribed in a covering of a space in the sense of Alexandroff and Urysohn
On collectionwise normality
On compact spaces which are unions of certain collections of subspaces of special type
On compact spaces which are unions of certain collections of subspaces of special type. II.
On compact-covering and sequence-covering images of metric spaces
On compactification of absolute retracts
On compactifications with continua as remainders
On Compactifying a Topological Space by Adding a Finite Number of Points
On compactifying semigroups.
On compactness in uniform spaces
On compactness of lattices.
On compactness with respect to semi-open sets
On completely regular spaces
On completions of proximity and uniform spaces
On concentrated sets
On connectedness of proximity spaces
On connectivity properties of bitopological hyperspaces
On connectivity properties of hyperspaces of spaces
On continuous extensions.
On continuous images of almost Tychonoff cubes