Please use this identifier to cite or link to this item: https://doi.org/10.2178/jsl/1164060453
DC FieldValue
dc.titleOn Σ1-structural differences among finite levels of the Ershov hierarchy
dc.contributor.authorYang, Y.
dc.contributor.authorYu, L.
dc.date.accessioned2014-10-28T02:42:16Z
dc.date.available2014-10-28T02:42:16Z
dc.date.issued2006-12
dc.identifier.citationYang, Y., Yu, L. (2006-12). On Σ1-structural differences among finite levels of the Ershov hierarchy. Journal of Symbolic Logic 71 (4) : 1223-1236. ScholarBank@NUS Repository. https://doi.org/10.2178/jsl/1164060453
dc.identifier.issn00224812
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/103858
dc.description.abstractWe show that the structure ℛ of recursively enumerable degrees is not a Σ1-elementary substructure of script Dn, where script Dn (n > 1) is the structure of n-r.e. degrees in the Ershov hierarchy. © 2006, Association for Symbolic Logic.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATHEMATICS
dc.description.doi10.2178/jsl/1164060453
dc.description.sourcetitleJournal of Symbolic Logic
dc.description.volume71
dc.description.issue4
dc.description.page1223-1236
dc.identifier.isiut000242634700009
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

10
checked on Jan 14, 2022

WEB OF SCIENCETM
Citations

10
checked on Jan 14, 2022

Page view(s)

104
checked on Jan 20, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.