Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Philosophy of Logic
1. Tolerance in ST-Theory
Volume 8, Issue 1 , Winter and Spring 2017, , Pages 1-13

Abstract
  Cobreros et al. (2012) developed a theory of vagueness in order to model tolerance principles coherently, in the sense that not everything falls under a vague predicate and no sorites paradox is valid. It is argued in this paper that their characterization of tolerance principles does not match with ...  Read More

2. Fuzzy Logic, Vagueness and Sorites Paradox

Davood Hosseini

Volume 3, Issue 1 , Winter and Spring 2012, , Pages 27-51

Abstract
  In this paper I first explain the fuzzy system and its roots in language speakers’ intuition, as claimed by its champions. I then introduce a quasi-formal interpretation of the standard logical system of fuzzy. After that I criticize the theory in two ways: first, I argue that its proponent's responses ...  Read More

3. Supervaluationism, Vagueness and the Sorites Paradox

Davood Hosseini

Volume 2, Issue 1 , Winter and Spring 2011, , Pages 25-48

Abstract
  In this paper I expose and evaluate supervaluationist theory of vagueness. Specially, I concentrate on the standard version of it. This criticism is twofold: first, this theory cannot model all intuitions about vague predicates and though it select a proper subset of these intuitions, its preference ...  Read More

4. Vagueness and Sorites Paradox.

Davood Hosseini

Volume 1, Issue 1 , Winter and Spring 2010, , Pages 3-26

Abstract
  . The present paper attempts to introduce vagueness and Sorites paradox. First, the observational adequacy of the issue and then its logical form are presented. Later on, the philosophical matters concerning the theoretical framework of vagueness and its philosophy are discussed. Finally, the present ...  Read More