Search by keyword: "validity"
Natural models for iterated modalities in the Lewis’ S4 system
| Authors: Arkhiereev N.L. | Published: 26.12.2016 |
| Published in issue: #2(52)/2017 | |
| DOI: 10.18698/2306-8477-2017-2-413 | |
| Category: The Humanities in Technical University | Chapter: Philosophy Science | |
| Keywords: modality, possible world, model structure, accessibility relation, relatively bounded set of state descriptions, true, false, satisfiability, validity | |
Theory of logical modalities without "possible worlds"
| Authors: Arkhiereev N.L. | Published: 22.08.2016 |
| Published in issue: #7(45)/2016 | |
| DOI: 10.18698/2306-8477-2016-7-373 | |
| Category: The Humanities in Technical University | Chapter: Philosophy Science | |
| Keywords: modality, possible world, model structure, accessibility relation, restricted set of state-descriptions, truth, false, validity, satisfiability | |