| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4657888 | Topology and its Applications | 2016 | 7 Pages |
Abstract
We prove that tm(X×Y)≤tm(X)tm(Y)tm(X×Y)≤tm(X)tm(Y) if the space Y is locally compact, and that always tm(X×Y)≤tm(X)χ(Y)tm(X×Y)≤tm(X)χ(Y), where tm(Z)tm(Z) is the minitightness (a.k.a. the weak functional tightness) of a space Z.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Oleg Okunev,