DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dobrinen, Natasha | en |
dc.contributor.author | Todorčević, Stevo | en |
dc.date.accessioned | 2020-05-01T20:29:24Z | - |
dc.date.available | 2020-05-01T20:29:24Z | - |
dc.date.issued | 2011-12-01 | en |
dc.identifier.issn | 0019-2082 | en |
dc.identifier.uri | http://researchrepository.mi.sanu.ac.rs/handle/123456789/2209 | - |
dc.description.abstract | We investigate the structure of the Tukey types of ultrafilters on countable sets partially ordered by reverse inclusion. A canonization of cofinal maps from a p-point into another ultrafilter is obtained. This is used in particular to study the Tukey types of p-points and selective ultrafilters. Results fall into three main categories: comparison to a basis element for selective ultrafilters, embeddings of chains and antichains into the Tukey types, and Tukey types generated by block-basic ultrafilters on FIN. | en |
dc.publisher | University of Illinois | - |
dc.relation.ispartof | Illinois Journal of Mathematics | en |
dc.title | Tukey types of ultrafilters | en |
dc.type | Article | en |
dc.identifier.doi | 10.1215/ijm/1369841791 | - |
dc.identifier.scopus | 2-s2.0-84878435470 | en |
dc.relation.firstpage | 907 | en |
dc.relation.lastpage | 951 | en |
dc.relation.issue | 3 | en |
dc.relation.volume | 55 | en |
dc.description.rank | M23 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
crisitem.author.orcid | 0000-0003-4543-7962 | - |
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