Extensional dimension and completion of maps
We prove that any closed map between metrizable spaces can be extended to a closed map between completely metrizable spaces with the same extensional dimension.
math.GN↗
arXiv subjects
Publications and source records attributed to E. D. Tymchatin.
We prove that any closed map between metrizable spaces can be extended to a closed map between completely metrizable spaces with the same extensional dimension.