 Professor
Richard Zach works in formal logic, history of analytic philosophy, and the philosophy of mathematics. In logic, his main interests are nonclassical logics and proof theory. His historical interests lie mainly in the development of formal logic and historical figures associated with this development such as Hilbert, Gödel, and Carnap. In the philosophy of mathematics he is interested in Hilbert's program and the philosophical relevance of proof theory.
W2024  PHIL 579.2  Advanced Topics in Logic (Modal Logic)  
 
W2024  PHIL 679.5  Topics in Logic (Modal Logic)  

The Collected Works of Rudolf Carnap
The Open Logic Project
Editor, Ergo
Editor, Philosophia mathematica
Subject Editor, Stanford Encyclopedia of Philosophy (History of Modern Logic)
Editor, Journal for the History of Analytic Philosophy (2010–2021)
Editor, Review of Symbolic Logic (2007–2013)