Volume 15 (2024)
Volume 14 (2023)
Volume 13 (2022)
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)
Analytical Philosophy
Are Ontological Pluralism and Monism Notationally Variant of Each Other? and Two Similar Problems

Mohammad Hossein Esfandiari

Volume 16, Issue 1 , September 2025

https://doi.org/10.30465/lsj.2025.46957.1450

Abstract
  One of the questions in ontological pluralism is whether or not to accept the generic quantifier. But if we accept the generic quantifier due to reasons that are for the acceptance of the generic quantifier, then ontological pluralism will face problems due to other reasons, for example, it is as if ...  Read More

Philosophical Logic
Preference Models in Nonmonotonic and Deontic Logics
Volume 16, Issue 1 , September 2025

https://doi.org/10.30465/lsj.2025.50824.1490

Abstract
  Different kinds of nonstandard conditionals of modal nature, are studied in conditional logic or Dyadic Modal Logic. Preference structures are one of the important categories of semantic models for these logics. Deontic conditionals and nonmonotonic conditionals are two kinds of these nonstandard conditionals, ...  Read More

Analysis of Referential and Attributive Uses Based on Indirect Speech Acts
Volume 14, Issue 2 , January 2024, , Pages 65-84

https://doi.org/10.30465/lsj.2024.44839.1430

Abstract
  One of the important questions about definite descriptions is the difference between referential and attributive uses of these descriptions. Donnellan objects Russell and Strawson's theories of definite descriptions because they both fail to explain referential use, but nowhere do they give us a set ...  Read More

An axiomatization for different levels of Islamic legal justification, using nonclassical conditionals.
Volume 14, Issue 2 , January 2024, , Pages 203-225

https://doi.org/10.30465/lsj.2024.47195.1453

Abstract
  When formalizing the Islamic legal reasoning system, we encounter various categories of justifications which require different logical operators. For instance, certain ones possess a certain epistemic value; thus, accepting them necessitates accepting the accompanying causal and logical ramifications. ...  Read More

Brouwer and Absolutely Unprovable Propositions
Volume 15, Issue 1 , August 2024, , Pages 137-146

https://doi.org/10.30465/lsj.2024.49343.1474

Abstract
  In this article, we discuss absolutely unprovable propositions from the point of view of Brouwerian intuitionism. According to Brouwer’s definition, a proposition is absolutely unprovable if the creative mind as an ideal mathematician has a proof that both the proposition itself and its negation ...  Read More

The validity of reason and imitation in the psychological logic of Mirzai Qom
Volume 15, Issue 2 , March 2025, , Pages 49-79

https://doi.org/10.30465/lsj.2025.49901.1481

Abstract
  Mirza Qomi's explanation about practical reason is important in three ways: (1) He is considered one of the most serious critics of Aristotelian logic and the way of reasoning in this logic, and he has followed a different path from the defenders of this logic. (2) The logic governing Mirza Qomi's thought ...  Read More

Critical Review of a Critique of the Non-Truth-Functional System of Propositional Logic; Are the Theses of Aristotle and Boethius Proved?
Volume 14, Issue 2 , January 2024, , Pages 27-63

https://doi.org/10.30465/lsj.2024.47380.1455

Abstract
  In Classical Logic, it is not possible to conclude from "If P then Q" that "It is not the case that if P then ∼Q". This argument, whose conditional counterpart is known as Boethius' thesis, is abundantly attested in the realm of causal, conceptual, and logical relations. Aristotle's thesis "It is ...  Read More

Paraconsistency and Aristotlean-Avecinnian account of the identity across change

Seyyed Mohammad Ali Hodjati; kasra Farsian

Articles in Press, Corrected Proof, Available Online from 17 March 2025

https://doi.org/10.30465/lsj.2025.51005.1493

Abstract
  It is obvious that things are subject to change in our world. For example, the nib of a pencil may be broken; however, the pencil is the same pencil as before, with the only change that its nib is now broken. However, the problem is not so simple. During the history of metaphysics, there have been those- ...  Read More

A Critical Review on the Book The Nature and Role of Analytic and Synthetic Propositions in Logic and Epistemology

Mohammad Hossein Esfandiari

Articles in Press, Corrected Proof, Available Online from 06 September 2025

https://doi.org/10.30465/lsj.2025.48244.1463

Abstract
  The analytic- synthetic distinction is one of the most important topics in modern philosophy, the scope of which has been traced in contemporary analytic philosophy. This distinction has led to disputes and conflicts among philosophers, so that in a general classification, analytic philosophers can be ...  Read More

Keywords Cloud