Set Theory and Its Applications: Proceedings of a Conference Held at York University, Ontario, Canada, Aug. 10-21, 1987 (Paperback, 1989)

Spaces of ideals of partial functions.- Remarks on partition ordinals.- Applications of superperfect forcing and its relatives.- Towards a structure theory for ideals on P??.- Compact spaces of countable tightness in the Cohen model.- Two remarks about analytic sets.- Saturated ideals obtained via restricted iterated collapse of huge cardinals.- Ultrafilters and ramsey theory - An update.- Concerning stationary subsets of [?]<?.- When hereditarily collectionwise Hausdorffness implies regularity.- Classes of compact sequential spaces.- Special non-special N1-trees.- Consistency of positive partition theorems for graphs and models.- Topological problems for set-theorists.- A beginning for structural properties of ideals on P??.