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Degree spectra of relations on a cone /
Let \mathcal A be a mathematical structure with an additional relation R. The author is interested in the degree spectrum of R, either among computable copies of \mathcal A when (\mathcal A, R) is a ""natural"" structure, or (to make this rigorous) among copies of (\mathcal A, R)...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Providence, Rhode Island :
American Mathematical Society,
[2018]
|
| Colección: | Memoirs of the American Mathematical Society ;
no. 1208. |
| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 049 | |a UAMI | ||
| 100 | 1 | |a Harrison-Trainor, Matthew, |d 1990- |e author. |1 https://id.oclc.org/worldcat/entity/E39PCjHx6JJVM4CxHwCVHDDCkP | |
| 245 | 1 | 0 | |a Degree spectra of relations on a cone / |c Matthew Harrison-Trainor. |
| 264 | 1 | |a Providence, Rhode Island : |b American Mathematical Society, |c [2018] | |
| 264 | 4 | |c ©2018 | |
| 300 | |a 1 online resource (v, 107 pages) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 490 | 1 | |a Memoirs of the American Mathematical Society, |x 1947-6221 ; |v volume 253, number 1208 | |
| 500 | |a "Volume 253, number 1208 (third of 7 numbers), May 2018." | ||
| 504 | |a Includes bibliographical references (pages 105-106) and index. | ||
| 505 | 0 | |a Introduction -- Preliminaries -- Degree spectra between the C.E. degrees and the D.C.E. degrees -- Degree spectra of relations on the naturals -- A "fullness" theorem for 2-CEA degrees -- Further questions. | |
| 588 | 0 | |a Print version record. | |
| 520 | |a Let \mathcal A be a mathematical structure with an additional relation R. The author is interested in the degree spectrum of R, either among computable copies of \mathcal A when (\mathcal A, R) is a ""natural"" structure, or (to make this rigorous) among copies of (\mathcal A, R) computable in a large degree d. He introduces the partial order of degree spectra on a cone and begin the study of these objects. Using a result of Harizanov--that, assuming an effectiveness condition on \mathcal A and R, if R is not intrinsically computable, then its degree spectrum contains all c.e. degrees--the autho | ||
| 590 | |a ProQuest Ebook Central |b Ebook Central Academic Complete | ||
| 650 | 0 | |a Unsolvability (Mathematical logic) | |
| 650 | 0 | |a Conic sections. | |
| 650 | 0 | |a Angles (Geometry) |x Measurement. | |
| 650 | 6 | |a Non-résolubilité (Logique mathématique) | |
| 650 | 6 | |a Coniques. | |
| 650 | 6 | |a Goniométrie. | |
| 650 | 7 | |a MATHEMATICS |x Essays. |2 bisacsh | |
| 650 | 7 | |a MATHEMATICS |x Pre-Calculus. |2 bisacsh | |
| 650 | 7 | |a MATHEMATICS |x Reference. |2 bisacsh | |
| 650 | 0 | 7 | |a Goniometría |2 embucm |
| 650 | 7 | |a Angles (Geometry) |x Measurement |2 fast | |
| 650 | 7 | |a Conic sections |2 fast | |
| 650 | 7 | |a Unsolvability (Mathematical logic) |2 fast | |
| 710 | 2 | |a American Mathematical Society, |e publisher. | |
| 758 | |i has work: |a Degree spectra of relations on a cone (Text) |1 https://id.oclc.org/worldcat/entity/E39PCGrJ48MHyrvWHJMhrcHDdP |4 https://id.oclc.org/worldcat/ontology/hasWork | ||
| 776 | 0 | 8 | |i Print version: |a Harrison-Trainor, Matthew. |t Degree spectra of relations on a cone |z 9781470428396 |w (OCoLC)1035767039 |
| 830 | 0 | |a Memoirs of the American Mathematical Society ; |v no. 1208. | |
| 856 | 4 | 0 | |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=5409180 |z Texto completo |
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