Title: Conditional logics and labelled proof systems (an introduction) Abstract: Conditional logics, as introduced by David Lewis in 1973, enrich the language of classical propositional logic with a two-places modal operator, the conditional, suitable to represent fine-grained notions of conditionality. After introducing conditional logics and their semantics, that I will define in terms of neighborhood […]
Leonardo Ceragioli will present “Proof-theoretic semantics and anti-exceptionalism” at the workshop Realism and anti-realism. Paradigms and research programmes in logic and the philosophy of mathematics, held at the Carl Friedrich von Weizsäcker-Center of the University of Tübingen on April 28th-29th, 2025. Abstract. In my seminar, I will explore the potential for integrating proof-theoretic semantics with […]
Ekaterina Kubyshkina will present “A Hyperintensional Setting for Ignorance” at the PhilMath seminar, hosted by the IHPST at the University of Paris 1 Panthéon-Sorbonne (France), on March 4th at 14:00. Abstract: In our presentation, we propose an analysis of ignorance as a hyperintensional notion. In situations where two propositions are logically equivalent, an agent may […]
Title: Bias in asking for a second expert’s opinion (joint work with Barbara Osimani, Michal Sikorski and Zhitao Zhang) Abstract: In science, policy, and everyday life it is often advantageous to ask for a second expert’s opinion. Intuitively, it seems beneficial to provide the second expert with some background information, including the fact that there was […]
