Franklin, S. P. Spaces in which sequences suffice. (English) Zbl 0132.17802 Fundam. Math. 57, 107-115 (1965). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 172 Documents MathOverflow Questions: Open images of submetrizable spaces Keywords:topology × Cite Format Result Cite Review PDF Full Text: DOI EuDML