A hodgepodge of sets of reals

Details A hodgepodge of sets of reals A hodgepodge of sets of reals

2006-03-29

arxiv.org/abs/math/0603691v1

Mathematics

Logic

LaTex2e: 16 pages Latest version at http://www.math.wisc.edu/~miller

Scientific paper

We prove a variety of results concerning singular sets of reals. Our results concern: Kysiak and Laver-null sets, Kocinac and gamma-k-sets, Fleissner and square Q-sets, Alikhani-Koopaei and minimal Q-like-sets, Rubin and sigma-sets, and Zapletal and the Souslin number. In particular we show that sigma-sets are Laver-null, the union of gamma-k-sets need not be gamma-k, the existence of Q-set implies an omega1-universal G_delta, minimal Q-like sets which are not Q-sets exist, thin sets need not exist, and sn* is bounded by the cardinality of the smallest nonmeager set.

Affiliated with

Also associated with

No associations

Rating

A hodgepodge of sets of reals does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A hodgepodge of sets of reals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A hodgepodge of sets of reals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-586377