ŠTĚPÁNEK, Jan. Three-Valued Plurivaluationism and the Higher-Order Vagueness. Prolegomena. 2019, vol. 18, No 2, p. 167-180. ISSN 1333-4395. Available from: https://dx.doi.org/10.26362/20190108.
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Basic information
Original name Three-Valued Plurivaluationism and the Higher-Order Vagueness
Authors ŠTĚPÁNEK, Jan (203 Czech Republic, guarantor, belonging to the institution).
Edition Prolegomena, 2019, 1333-4395.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 60301 Philosophy, History and Philosophy of science and technology
Country of publisher Croatia
Confidentiality degree is not subject to a state or trade secret
WWW Plný text výsledku
RIV identification code RIV/00216224:14210/19:00124677
Organization unit Faculty of Arts
Doi http://dx.doi.org/10.26362/20190108
UT WoS 000532720100003
Keywords in English fuzzy logic; many-valued logic; plurivaluationism; sorites paradox; three-valued logic; vagueness
Tags rivok
Changed by Changed by: Mgr. et Mgr. Stanislav Hasil, učo 415267. Changed: 20/5/2022 17:48.
Abstract
Plurivaluationism is an approach to solving the Sorites Paradox based on the idea that vague discourse has more than one acceptable interpretation. Since plurivaluationism is a framework which enables one to utilize different underlying logics, three basic versions can be identified – bivalent, many-valued and fuzzy. The aim of this paper is to show how three-valued plurivaluationism, as proposed by Wang, fares against its competitors. In the first and second part, some of the traditional approaches to solving the Sorites Paradox are outlined and are confronted with two objections based on the problem of higher-order vagueness – the so-called location problem and the jolt problem. The third part is dedicated to introducing and evaluating different versions of plurivaluationism, with an emphasis on comparing Wang’s three-valued plurivaluationism to its competitors. While three-valued plurivaluationism is a promising enterprise, I show that some modifications Wang made to his system cause the location problem in plurivaluationism to re-emerge, and it also fails to provide a satisfactory answer to the jolt problem.
Links
GA16-19395S, research and development projectName: Sémantické pojmy, paradoxy a hyperintenzionální logika založená na moderní rozvětvené teorii typů (Acronym: Sémantické pojmy)
Investor: Czech Science Foundation
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