Abstract
We prove that t0(X×Y)≤t0(X)t0(Y) if the space X is locally compact. To this end we use the connection between the functional tightness and R-quotient mappings; in particular, we prove an analogue of the Whitehead Theorem for R-quotient mappings.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have