caa a22 4500 477073697 CHVBK 20180405111433.0 cr unu---uuuuu 170330e19961101xx s 000 0 eng 10.1007/BF02259982 doi (NATIONALLICENCE)springer-10.1007/BF02259982 Hejduk J. Institute of Mathematics, Lódź Univesity ul, Stefana Banacha 22, 90-238, Lódź, Poland aut Non-baire unions in category bases [Elektronische Daten] [J. Hejduk] We consider a partition of a spaceX consisting of a meager subset ofX and obtain a sufficient condition for the existence of a subfamily of this partition which gives a non-Baire subset ofX. The condition is formulated in terms of the theory of J. Morgan [1]. Plenum Publishing Corporation, 1996 Category base nationallicence Baire sets nationallicence base of an ideal nationallicence abundant set nationallicence meager set nationallicence Georgian Mathematical Journal Kluwer Academic Publishers-Plenum Publishers 3/6(1996-11-01), 543-546 1072-947X 3:6<543 1996 3 11290 https://doi.org/10.1007/BF02259982 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02259982 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Hejduk J. Institute of Mathematics, Lódź Univesity ul, Stefana Banacha 22, 90-238, Lódź, Poland aut NATIONALLICENCE 773 0- Georgian Mathematical Journal Kluwer Academic Publishers-Plenum Publishers 3/6(1996-11-01), 543-546 1072-947X 3:6<543 1996 3 11290 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 378229745 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer