On lower and upper semi-continuous functions

DOI10.1007/S10474-019-01013-5zbMath1449.54004OpenAlexW2994688839MaRDI QIDQ2300108

S. Vadakasi, v. Renuka Devi

Publication date: 26 February 2020

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10474-019-01013-5

zbMATH Keywords

Baire spacenowhere densecliquish functionlower (upper) semi-continuous functionstrongly nowhere dense

Mathematics Subject Classification ID

Topological spaces and generalizations (closure spaces, etc.) (54A05) Several topologies on one set (change of topology, comparison of topologies, lattices of topologies) (54A10)

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