On a characterization of quasicontinuous multifunctions

Tibor Neubrunn; Ondrej Náther

Časopis pro pěstování matematiky (1982)

  • Volume: 107, Issue: 3, page 294-300
  • ISSN: 0528-2195

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Neubrunn, Tibor, and Náther, Ondrej. "On a characterization of quasicontinuous multifunctions." Časopis pro pěstování matematiky 107.3 (1982): 294-300. <http://eudml.org/doc/21488>.

@article{Neubrunn1982,
author = {Neubrunn, Tibor, Náther, Ondrej},
journal = {Časopis pro pěstování matematiky},
keywords = {upper and lower semi-quasicontinuous multifunctions; quasi-open sets},
language = {eng},
number = {3},
pages = {294-300},
publisher = {Mathematical Institute of the Czechoslovak Academy of Sciences},
title = {On a characterization of quasicontinuous multifunctions},
url = {http://eudml.org/doc/21488},
volume = {107},
year = {1982},
}

TY - JOUR
AU - Neubrunn, Tibor
AU - Náther, Ondrej
TI - On a characterization of quasicontinuous multifunctions
JO - Časopis pro pěstování matematiky
PY - 1982
PB - Mathematical Institute of the Czechoslovak Academy of Sciences
VL - 107
IS - 3
SP - 294
EP - 300
LA - eng
KW - upper and lower semi-quasicontinuous multifunctions; quasi-open sets
UR - http://eudml.org/doc/21488
ER -

References

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  1. C. Bruteanu, Asupra unor proprietati ale functiilor cvasicontinue, St. Сerc. Mat. 22 (1970), 983-991. (1970) MR0319137
  2. J. L. Kelley, Oбщaя тoпoлoгия, Moskva, 1968. (1968) 
  3. S. Kempisty, Ѕuг les fonctions quasicontinues, Fund. Math. 19 (1932), 184-197. (1932) Zbl58.0246.01
  4. K. Kuratowski A. Mostowski, Ѕet theory with an introduction to descriptive set theory, PWN Waгszawa, 1976. (1976) Zbl0337.02034MR0485384
  5. N. Levine, Ѕemi-open sets and semi-continuity in topological spaces, Amer. Math. Monthly 70 (1963), 36-41. (1963) Zbl0113.16304MR0166752
  6. S. Marcus, Ѕur les fonctions quasicontinues au sens de Ѕ. Kempisty, Сoll. Math. 8 (1961), 47-53. (1961) MR0125915
  7. T. Neubrunn, On quasicontinuity of multifunctions, Math. Ѕlovaca 32 (1982), 147-154. (1982) Zbl0483.54009MR0658248
  8. T. Neubrunn, Quasicontinuous processes, Acta Math. Univ. Сom., to appear. Zbl0531.54010MR0740745
  9. V. Popa, Asupra unor proprietati ale multifunctiilor cvasicontinue is aproape continue, Ѕt. Сerc. Mat. 30 (1978), 441-446. (1978) MR0518264

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