A sufficient condition for the insertion of a contra-continuous (Baire-one) function

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/73728A 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).5 pagesGeneral Topology54C08 (Primary) 54C10, 26A15, 54C30 (Secondary)A sufficient condition for the insertion of a contra-continuous (Baire-one) functiontext