The degree structure of Weihrauch-reducibility
We answer a question by Vasco Brattka and Guido Gherardi by proving that the Weihrauch-lattice is not a Brouwer algebra. The computable Weihrauch-lattice is also not a Heyting algebra, but the continuous Weihrauch-lattice is. We further investigate the existence of infinite infima and suprema, as we...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Logical Methods in Computer Science e.V.
2013-04-01
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| Serie: | Logical Methods in Computer Science |
| Soggetti: | |
| Accesso online: | https://lmcs.episciences.org/1124/pdf |
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