ADDING ONE RANDOM REAL

Authors
BARTOSZYNSKI T ROSLANOWSKI A SHELAH S
Citation
T. Bartoszynski et al., ADDING ONE RANDOM REAL, The Journal of symbolic logic, 61(1), 1996, pp. 80-90
Citations number
9
Categorie Soggetti
Mathematics, Pure",Mathematics
Journal title
The Journal of symbolic logic → ACNP
ISSN journal
00224812
Volume
61
Issue
1
Year of publication
1996
Pages
80 - 90
Database
ISI
SICI code
0022-4812(1996)61:1<80:AORR>2.0.ZU;2-8
Abstract
We study the cardinal invariants of measure and category after adding one random real. In particular, we show that the number of measure zer o subsets of the plane which are necessary to cover graphs of all cont inuous functions may be large while the covering for measure is small.