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)
Philosophical Logic
Russell and Modality

Fereshte Nabati

Volume 14, Issue 1 , July 2023, , Pages 205-230

https://doi.org/10.30465/lsj.2023.45258.1436

Abstract
  Nowadays modal logic is one of the important areas of logic, but at the beginning of the emergence of modern logic, there was not much attention to this branch of logic, and even the founders of modern logic, including Russell, had an anti-modal position. One of the factors that led Russell to adopt ...  Read More

Theophrastus on prosleptic syllogisms

Fereshte Nabati

Volume 12, Issue 2 , September 2021, , Pages 251-272

https://doi.org/10.30465/lsj.2022.38251.1376

Abstract
  Theophrastus, a student and successor of Aristotle, in addition to describing his master's logical system, also tried to reform and expand it. Furthermore, he introduced forms of argument that were either not mentioned at all in Aristotle's works or that Aristotle merely referred to in passing. One of ...  Read More

The Master Argument Supports Diodoran Modalities

Fereshteh Nabati

Volume 5, Issue 1 , March 2014, , Pages 121-140

Abstract
  Diodorus is a famous Megarian philosopher. He defines modal notions (necessity, impossibility, and possibility) in terms of temporal concepts. These definitions are consistent with his deterministic position. Among his modal definitions what is more discussed is possibility. He defines possible as that ...  Read More

Modal Concepts in the View of Diodorus, Philo, and Chrysippus

Fereshteh Nabati

Volume 4, Issue 1 , March 2013, , Pages 109-128

Abstract
  Diodorus, Philo, and Chrysippus were the most important Megarin-stoic logicians. Modalities were one of the most interesting topics for them. In the history of logic, their views about modal concepts, definition of necessity, possibility, impossibility and the relations between these concepts are important ...  Read More

Priest on Impossible Worlds and Intentional Contexts

Behnam Zolqadr; Fereshteh Nabati

Volume 2, Issue 1 , March 2011, , Pages 63-84

Abstract
  Hintikkain analysis of the semantics of epistemic logic, according to respond to the problem of logical omniscience, used Impossible Worlds. It was the first appearance of the term Impossible World. Graham Priest also appeals to Impossible Worlds in analysis of intentional contexts. After an exposition ...  Read More