Points of continuity and quasicontinuity |
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Authors: | Ján Borsík |
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Institution: | (1) Department of Mathematics, Pedagogical University, 76-200 S upsk, Poland |
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Abstract: | Let C(f), Q(f), E(f) and A(f) be the sets of all continuity, quasicontinuity, upper and lower quasicontinuity and cliquishness points of a real function
f: X → ℝ, respectively. The triplets (C(f),Q(f),A(f)), (C(f),E(f),A(f) and (Q(f),E(f),A(f)are characterized for functions defined on Baire metric spaces without isolated points. |
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