On set tightness and -tightness

Angelo Bella

Commentationes Mathematicae Universitatis Carolinae (1986)

  • Volume: 027, Issue: 4, page 805-814
  • ISSN: 0010-2628

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Bella, Angelo. "On set tightness and $T$-tightness." Commentationes Mathematicae Universitatis Carolinae 027.4 (1986): 805-814. <http://eudml.org/doc/17505>.

@article{Bella1986,
author = {Bella, Angelo},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {weak Lindelöf number; cardinal inequalities; set tightness; T-tightness},
language = {eng},
number = {4},
pages = {805-814},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {On set tightness and $T$-tightness},
url = {http://eudml.org/doc/17505},
volume = {027},
year = {1986},
}

TY - JOUR
AU - Bella, Angelo
TI - On set tightness and $T$-tightness
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1986
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 027
IS - 4
SP - 805
EP - 814
LA - eng
KW - weak Lindelöf number; cardinal inequalities; set tightness; T-tightness
UR - http://eudml.org/doc/17505
ER -

References

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  1. ARHANGEL'SKII A. V., ISLER R., TIRONI G., On pseudo-radial spaces, Comment. Math. Univ. Carolinae 27 (1986) 137-154. (1986) MR0843426
  2. M. BELL J. GINSBURG G. WOODS, Cardinal inequalities for topological spaces involving the weak Lindelöf numbers, Pac. J. Math. 29 (1978), 37-45. (1978) MR0526665
  3. BELLA A., Free sequences in pseudo-radial spaces, Comment. Math. Univ. Carolinae 27 (1986), 163-170. (1986) Zbl0596.54006MR0843428
  4. BELLA A., On local T-tightness, Rend. Ist. Mat. Univ. Trieste, to appear. Zbl0636.54004MR0928329
  5. BELLA A., Some remarks on set tightness in pseudo-radial spaces, preprint. MR0932442
  6. ENGELKING R., General Topology, Warsaw, 1977. (1977) Zbl0373.54002MR0500780
  7. JUHÁSZ I., Cardinal functions in topology, Math. Centre Tracts, 34, Amsterdam, 1971. (1971) MR0340021
  8. JUHÁSZ I., Variations on tightness, Topology and its applications, Fourth Int. Conf. Dubrovnik, Sept. 30-Oct. 5, 1985. Abstracts. (1985) 
  9. MALYHIN V. I., On tightness and Suslin number in exp X and in a product of spaces, Soviet Math. Dokl. 13, 2 (1972). (1972) Zbl0257.54004MR0300241

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