On some properties of the space of upper semicontinuous functions

DOI10.1007/S10474-018-00906-1zbMath1438.54080arXiv1807.01895OpenAlexW2963128603MaRDI QIDQ2416477

Evgeny G. Pytkeev, Alexander V. Osipov

Publication date: 23 May 2019

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

Full work available at URL: https://arxiv.org/abs/1807.01895

zbMATH Keywords

continuous functionfunction spaceupper semicontinuous functionsequentially separableBaire function of class 1

Mathematics Subject Classification ID

Function spaces in general topology (54C35) Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.) (54A20) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Real-valued functions in general topology (54C30)

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