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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 |
Appears in Collections: | Staff Publications |
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