On $I$-continuity and $I$-semicontinuity points

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On $I$-continuity and $I$-semicontinuity points. (English). Mathematica Slovaca, vol. 36 (1986), issue 3, pp. 297-312

MSC: 28A05, 54A10, 54C08 | MR 866630 | Zbl 0608.54005

References:

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[11] YAIDYANATHASWAMY R.: Treatise on Set Topology. Part 1. Indian Mathematical Society, Madras 1947.

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