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Spazi semiconnessi e spazi semiaperti

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Riassunto

Nel presente lavoro vengono introdotte e caratterizzate due nuove classi di spazi topologici, la classe degli spazisemiconnessi e quella degli spazisemiaperti.

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Bibliografia

  1. D. R. Anderson e J. A. Jensen,Semi-continuity on topological spaces, Atti Accad. Naz. Lincei. Cl. Sci. Fis. Mat. Natur., (8) 42, 782–783 (1967).

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  2. N. Levine,Semi-open and semi-continuity in topological spaces, Amer. Math. Monthly, 70, 36–41 (1963).

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  3. T. Noiri,On semi-continous mappings, Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Natur. (8) 54, 210–214 (1973).

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Authors and Affiliations

  1. Palermo

    Vincenzo Pipitone & Giuseppe Russo

Authors
  1. Vincenzo Pipitone
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  2. Giuseppe Russo
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Additional information

Il presente lavoro è frutto d’una stretta collaborazione tra gli autori; (presentato da B. Pettineo).

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Pipitone, V., Russo, G. Spazi semiconnessi e spazi semiaperti. Rend. Circ. Mat. Palermo 24, 273–285 (1975). https://doi.org/10.1007/BF02843735

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  • DOI: https://doi.org/10.1007/BF02843735

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