Aaron Cotnoir is a contemporary analytic philosopher specializing in metaphysics, logic, and philosophy of language. He is best known for his work on non-wellfounded mereology, identity, and the formal foundations of parthood relations. He holds a position at the University of St Andrews and has contributed significantly to debates on ontological monism, counting, and the logic of identity.
Co-authored the Oxford University Press volume 'Mereology' with Achille Varzi, a comprehensive treatment of the logic of parts and wholes
Developed formal accounts of non-wellfounded and paraconsistent mereology, extending classical mereological frameworks
Contributed to debates on ontological monism and the relationship between the one and the many
Advanced the analysis of counting, identity, and numerical distinctness in metaphysics
Applied non-classical logics to problems in mereology and the philosophy of language
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