Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.apal.2005.06.005
Title: The existence of high nonbounding degrees in the difference hierarchy
Authors: Chong, C.T. 
Li, A.
Yang, Y. 
Keywords: Ershov hierarchy
Jump classes
Nonbounding
Issue Date: Mar-2006
Citation: Chong, C.T., Li, A., Yang, Y. (2006-03). The existence of high nonbounding degrees in the difference hierarchy. Annals of Pure and Applied Logic 138 (1-3) : 31-51. ScholarBank@NUS Repository. https://doi.org/10.1016/j.apal.2005.06.005
Abstract: We study the jump hierarchy of d.c.e. Turing degrees and show that there exists a high d.c.e. degree d which does not bound any minimal pair of d.c.e. degrees. © 2005 Elsevier B.V. All rights reserved.
Source Title: Annals of Pure and Applied Logic
URI: http://scholarbank.nus.edu.sg/handle/10635/104292
ISSN: 01680072
DOI: 10.1016/j.apal.2005.06.005
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