On pairwise semi and pairwise semi bitopological spaces
On pairwise super continuous mappings in bitopological spaces.
On paracompact locales and metric locales
On paracompact spaces and related questions
On paracompact uniform spaces
On Paracompactness and Almost Closed Mappings
On paracompactness in uniform spaces
On partition of topological spaces
On partitions in cylinders over continua and a question of Krasinkiewicz
We show that a metrizable continuum X is locally connected if and only if every partition in the cylinder over X between the bottom and the top of the cylinder contains a connected partition between these sets. J. Krasinkiewicz asked whether for every metrizable continuum X there exists a partiton L between the top and the bottom of the cylinder X × I such that L is a hereditarily indecomposable continuum. We answer this question in the negative. We also present a construction...
On perfect compactifications of topological spaces
On perfect mappings from to .
On Pervin's example concerning the connected-open topology.
On piecewise confluent mappings.
On piecewise-constant functions
On Pixley-Roy hyperspaces
On plane topologies with high sequential order
On P(m)-ultrafilters on N
On point-countable collections and monotonic properties
On pointed 1-movability and related notions
On points of lower and upper quasi-continuity of multivalued maps