arXiv · math/0412553
A sufficient condition for the insertion of a contra-continuous (Baire-one) function
Abstract
A sufficient condition for the insertion of a contra-continuous (resp. Baire-one) function between two comparable real-valued functions is given on the topological spaces that L-sets are open (resp. G-delta-sets).
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Majid Mirmiran. 2004-12-31. A sufficient condition for the insertion of a contra-continuous (Baire-one) function. https://arxiv.org/abs/math/0412553
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