A uniform method for proving lower bounds on the computational complexity of logical theories
dc.contributor.author | Compton, Kevin J. | en_US |
dc.contributor.author | Ward Henson, C. | en_US |
dc.date.accessioned | 2006-04-10T13:39:49Z | |
dc.date.available | 2006-04-10T13:39:49Z | |
dc.date.issued | 1990-07-10 | en_US |
dc.identifier.citation | Compton, Kevin J., Ward Henson, C. (1990/07/10)."A uniform method for proving lower bounds on the computational complexity of logical theories." Annals of Pure and Applied Logic 48(1): 1-79. <http://hdl.handle.net/2027.42/28464> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6TYB-45F5VYH-10/2/887bdc9c119c21f3f3b28f09fdfdc80f | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/28464 | |
dc.description.abstract | A new method for obtaining lower bounds on the computational complexity of logical theories is presented. It extends widely used techniques for proving the undecidability of theories by interpreting models of a theory already known to be undecidable. New inseparability results related to the well known inseparability result of Trakhtenbrot and Vaught are the foundation of the method. Their use yields hereditary lower bounds (i.e., bounds which apply uniformly to all subtheories of a theory). By means of interpretations lower bounds can be transferred from one theory to another. Complicated machine codings are replaced by much simpler definability considerations, viz., the kinds of binary relations definable with short formulas on large finite sets.Numerous examples are given, including new proofs of essentially all previously known lower bounds for theories, and lower bounds for various theories of finite trees, which turn out to be particularly useful. | en_US |
dc.format.extent | 5838319 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | A uniform method for proving lower bounds on the computational complexity of logical theories | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Mathematics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA | en_US |
dc.contributor.affiliationother | Department of Mathematics, University of Illinois, 1409 W. Green St., Urbana, IL 61801, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/28464/1/0000255.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0168-0072(90)90080-L | en_US |
dc.identifier.source | Annals of Pure and Applied Logic | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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