Tight points and countable fan-tightness

Topology and its Applications

Volumn 76, Issue 1, 1997, Pages 1-7

  Bella, Angelo ^a   Van Mill, Jan ^b  

^a UNIVERSITY OF CATANIA   (Italy)

^b VU UNIVERSITY AMSTERDAM   (Netherlands)

Author keywords

Countable fan tightness; Sequential fan; Tight point

Indexed keywords

EID: 15844371958     PISSN: 0016660X     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0166-8641(96)00168-x     Document Type: Article

References (3)

1. A.V. Arhangel'skiǐ, The frequency spectrum of a topological space and the product operation, Trans. Moscow Math. Soc. 40 (1981) 163-200.
2. A.V. Arhangel'skiǐ and A. Bella, Countable fan-tightness versus countable tightness, Preprint (1994).
3. V.I. Malykhin, On countable spaces having no bicompactification of countable tightness, Soviet Math. Dokl. 13(5) (1972) 1407-1411.