Vladimir V. Filippov
On a question of E.A. Michael

Comment.Math.Univ.Carolinae 45,4 (2004) 735-737.

Abstract:A negative answer to a question of E.A. Michael is given: A convex $G_\delta $-subset $Y$ of a Hilbert space is constructed together with a l.s.c. map $Y\to Y$ having closed convex values and no continuous selection.

Keywords: l.s.c. map, selection, space of probability measures
AMS Subject Classification: 54C65

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