Converse of Proposition 5.4 (countable pseudocharacter vs. nowhere almost P-space)
Ascertain whether every Tychonoff nowhere almost P-space has countable pseudocharacter; equivalently, determine whether there exists a Tychonoff nowhere almost P-space that is not of countable pseudocharacter.
References
We have certainly pondered whether the converse of Proposition 5.4 holds true. We have however neither been able to prove nor disprove the converse. This question is stated at the end of this article and is left for the readers.
                — The ring of real-valued functions which are continuous on a dense cozero set
                
                (2502.15358 - Dey et al., 21 Feb 2025) in Remark 5.7, Section 5