1.

Record Nr.

UNISA996466597403316

Titolo

Set theory and its applications : proceedings of a conference held at York University, Ontario, Canada, Aug. 10-21 1987 / / Juris Steprans, Stephen Watson, editors

Pubbl/distr/stampa

Berlin ; ; Heidelberg : , : Springer-Verlag, , [1989]

©1989

ISBN

3-540-46795-5

Edizione

[1st ed. 1989.]

Descrizione fisica

1 online resource (VIII, 228 p.)

Collana

Lecture Notes in Mathematics ; ; 1401

Disciplina

511.322

Soggetti

Set theory

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di contenuto

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??.

Sommario/riassunto

The Set Theory and Applications meeting at York University, Ontario, featured both contributed talks and a series of invited lectures on topics central to set theory and to general topology. These proceedings contain a selection of the resulting papers, mostly announcing new unpublished results.