On the singlevaluedness and differentiation of metric projections
On the topological characterization of manifolds
On the topological classification of complete linear metric spaces
On the topological product of discrete -compact spaces
On tho existence of weak P-points in compact F-spaces
On topological entropy
On total orderings in topology
On two theorems of V. V. Filippov
On two-to-one functions
On Urysohn's lemma
On zero-dimensional mappings and commutative algebra
One result on inverse limits and hyperspaces
Operators in normed almost linear spaces
Order structures and topological structures
Ordinal invariants in topology - summary
Paracompact subsets
Periodic homeomorphisms of the 3-sphere
Planable and smooth dendroids
Point countable open coverings in countably compact spaces
Point-countable bases and quasi-developments