# Talk:Semicontinuous function

From Encyclopedia of Mathematics

Revision as of 11:15, 30 January 2015 by Boris Tsirelson (talk | contribs) (differences of such functions)

Surely the vector space of first Baire class is not exhausted by the cone of semicontinuous functions. More interestingly - still not by their differences. For an interesting class DBSC ("Differences of Bounded SemiContinuous") see: F. Chaatit and H.P. Rosenthal, arXiv:math/9901134. Boris Tsirelson (talk) 12:15, 30 January 2015 (CET)

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Semicontinuous function.

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Semicontinuous_function&oldid=36289