Around tight points

Topology and its Applications

Volumn 87, Issue 2, 1998, Pages 97-104

  Bella, A ^a   Malykhin, V I ^b  

^a UNIVERSITY OF CATANIA   (Italy)

^b STATE UNIVERSITY OF MANAGEMENT   (Russian Federation)

Author keywords

Absolute tightness; Compact tightness; Tight point; Weakly Frechet Urysohn; *

Indexed keywords

EID: 15944390659     PISSN: 0016660X     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0166-8641(97)00135-1     Document Type: Article

References (7)

1. A.V. Arhangel'skiǐ, The frequency spectrum of a topological space and the classification of spaces, Soviet Math. Dokl. 11 (1970).
2. A.V. Arhangel'skiǐ, The frequency spectrum of a topological space and the product operation, Trans. Moscow Math. Soc. 40 (1981) 163-200.
3. A.V. Arhangel'skiǐ, Hurewicz spaces, analytic sets and fan-tightness of spaces of functions, Soviet Math. Dokl. 33 (1986.2) 396-399.
4. A.V. Arhangel'skiǐ and A. Bella, Countable fan-tightness versus countable tightness, Comment. Math. Univ. Carolin. 37 (3) (1996) 565-576.
5. A. Bella and V.I. Malykhin, Single nonisolated point spaces. Submitted.
6. A. Bella and J. van Mill, Tight points and countable fan-tightness. Topology Appl. 76 (1997) 1-7.
7. V.I. Malykhin and G. Tironi, Weakly Fréchet-Urysoh spaces, Preprint.