• 제목/요약/키워드: weakly quasi continuous function

검색결과 5건 처리시간 0.022초

ON WEAKENED FORMS OF (θ, s)-CONTINUITY

  • Kim, Seungwook
    • Korean Journal of Mathematics
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    • 제14권2호
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    • pp.249-258
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    • 2006
  • The weakened forms of the (${\theta},s$)-continuous function are introduced and their basic properties are investigated in concern with the other weakened continuous function. The open property of a function and the extremal disconnectedness of the spaces are crucial tools for the survey of these functions.

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ON THE QUASI-(θ, s)-CONTINUITY

  • Kim, Seungwook
    • Korean Journal of Mathematics
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    • 제20권4호
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    • pp.441-449
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    • 2012
  • The quasi-(${\theta}$, s)-continuity is a weakened form of the weak (${\theta}$, s)-continuity and equivalent to the weak quasi-continuity. The basic properties of those functions are investigated in concern with the other weakened continuous functions. It turns out that the open property of a function and the extremall disconnectedness of the spaces are crucial tools for the survey of these functions.

ON THE SEMI CONTINUOUS FUNCTIONS WITH THE OPEN PROPERTY

  • Kim, Seungwook
    • Korean Journal of Mathematics
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    • 제13권2호
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    • pp.241-248
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    • 2005
  • Some of the generalized continuous functions and their basic properties are introduced in concern with the cover theory. The open property of a function is a crucial tool for the survey of this area.

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