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http://cris.utm.md/handle/5014/447| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | RUSU, Elena | en_US |
| dc.contributor.author | RUSU, Andrei | en_US |
| dc.date.accessioned | 2020-04-28T13:33:29Z | - |
| dc.date.available | 2020-04-28T13:33:29Z | - |
| dc.date.issued | 2019 | - |
| dc.identifier.citation | RUSU, Andrei; RUSU, Elena. On completeness as to ¬-expressibility in a 4-valued provability logic. In: Proceedings IMCS-55The Fifth Conference of Mathematical Society of the Republic of Moldova. 28 septembrie - 1 octombrie 2019, Chișinău. Chișinău, Republica Moldova: Tipografia Valinex, 2019, pp. 142-145. ISBN 978-9975-68-378-4. | en_US |
| dc.identifier.isbn | 978-9975-68-378-4 | - |
| dc.identifier.uri | http://cris.utm.md/handle/5014/447 | - |
| dc.description.abstract | The simplest non-trivial 4-valued extension GL4 of the propositional provability logic GL is considered together with the notion of ¬-expressibility of formulas in GL. The necessary and sufficient conditions when a system of formulas of GL4 is complete relative to ¬-expressibility are found out which is formulated in terms of classes formulas that are pre-complete relative to ¬-expressibility. | en_US |
| dc.language.iso | en | en_US |
| dc.subject | provability logic | en_US |
| dc.subject | expressibility of formulas | en_US |
| dc.subject | completeness relative to ¬-expressibility | en_US |
| dc.title | On completeness as to ¬-expressibility in a 4-valued provability logic | en_US |
| dc.type | Article | en_US |
| dc.relation.conference | Conference of Mathematical Society of the Republic of Moldova | en_US |
| item.languageiso639-1 | other | - |
| item.grantfulltext | open | - |
| item.fulltext | With Fulltext | - |
| crisitem.author.dept | Department of Mathematics | - |
| crisitem.author.parentorg | Faculty of Mechanical, Industrial Engineering and Transport | - |
| Appears in Collections: | Proceedings Papers | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 142-145_8.pdf | 558.06 kB | Adobe PDF | View/Open |
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