On natural merotopies
On natural metrics.
In the present note we study the effective construction of a natural generalized metric structure (on a set), obtaining as particular case the result of Menger. In the case of groups, we analyze its topology and its structure of natural proximity space (in the sense of Efremovic).
On neighborhoods of the Kuratowski imbedding beyond the first extremum of the diameter functional
On non-normality points, Tychonoff products and Suslin number
Let a space be Tychonoff product of -many Tychonoff nonsingle point spaces . Let Suslin number of be strictly less than the cofinality of . Then we show that every point of remainder is a non-normality point of its Čech–Stone compactification . In particular, this is true if is either or and a cardinal is infinite and not countably cofinal.
On non-separable 0-dimensional metrizable spaces
On normality and countable paracompactness
On Optimal Realizations of Finite Metric Spaces by Graphs.
On order topology of spaces having uniform linearly ordered bases
On oriented metric spaces
On pairs of compacta with dim(X×Y) < dimX + dimY
On Pairwise Lindelöf Spaces.
On pairwise S-closed bitopological spaces.
On pairwise semi and pairwise semi bitopological spaces
On pairwise super continuous mappings in bitopological spaces.
On paracompact locales and metric locales
On paracompact uniform spaces
On paracompactness in uniform spaces
On piecewise confluent mappings.
On point-countable collections and monotonic properties
On Polish spaces Lipschitz universal for separable metric spaces