Classification of points of lower semi-continuity of a multifunction in topological spaces

DOI10.14321/REALANALEXCH.36.1.0029zbMath1244.54033OpenAlexW1487102067MaRDI QIDQ416424

Hiranmay Dasgupta, Saibal Ranjan Ghosh

Publication date: 10 May 2012

Published in: Real Analysis Exchange (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14321/realanalexch.36.1.0029

zbMATH Keywords

lower semi-continuity\(c\)-point\(s_y\)-point\(s\)-point\(w_y\)-point\(w\)-point\(y\)-l.s.c.\(y\)-l.s.d.honest pointlower semi-discontinuity

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Continuous maps (54C05) Weak and generalized continuity (54C08) Generalities in topology (54A99)

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