Anarchism
Richard Sylvan
A Critique of Deep Ecology
Is There a Need for a New, an Environmental, Ethic?
A Critique of Deep Ecology, Part II
Jainist Logics
Answering Another Alleged Dilemma Destroying Dialetheism
Richard Sylvan & Graham Priest
On Making a Coherence Theory of Truth Value
Negation and Contradiction
Richard Sylvan & Val Plumwood
Beyond the universal Turing machine
B. Jack Copeland & Richard Sylvan
On Interpreting Truth Tables and Relevant Truth Table Logic
Contradiction, Assertion, and "Frege's Point"
Graham Priest & Richard Sylvan
Simplified semantics for basic relevant logics
Cause as an implication
Richard Sylvan & Newton C.A. Da Costa
Intuitionist logic - Subsystem of, extension of, or rival to, ...
Variations on da Costa C Systems and dual-intuitionistic logics
Process and Action: Relevant Theory and Logics
The Importance of Nonexistent Objects and of Intensionality ...
Prospects for regional philosophies in Australasia
Proceedings of the Fifth Latin American Symposium on Mathematical ...
Richard Sylvan & Roberto Cignoli & Ayda Arruda & Leopoldo Bertossi & Martin Bunder & Rolando Chuaqui & Newton C.A. Da Costa & Carlos A. Di Prisco & Itala M. L. D'ottaviano & Solomon Feferman & Andre Joyal & Gonzalo E. Reyes & E. G. K. Lopez-Escobar & Klaus Madlener & F. Otto & Jerome Malitz & Jan Mycielski & William N. Reinhardt & Val Plumwood