SPM Bulletin 22
General Topology
2007-09-06 v2 Combinatorics
Logic
Abstract
Contents: 2. Invited contribution: Ultrafilters and small sets 3. Research announcements 3.1. Inverse Systems and I-Favorable Spaces 3.2. Combinatorial and hybrid principles for sigma-directed families of countable sets modulo finite 3.3. A dichotomy characterizing analytic digraphs of uncountable Borel chromatic number in any dimension 3.4. A dichotomy characterizing analytic digraphs of uncountable Borel chromatic number in any dimension 3.5. Large continuum, oracles 3.6. Borel hierarchies in infinite products of Polish spaces 3.7. A game for the Borel functions 3.8. On some problems in general topology 4. Problem of the Issue
Keywords
Cite
@article{arxiv.0709.0420,
title = {SPM Bulletin 22},
author = {Boaz Tsaban},
journal= {arXiv preprint arXiv:0709.0420},
year = {2007}
}
Comments
A small typo corrected: This is Issue 22 (September), and not as previously written