John Lane Bell
John Lane Bell | |
|---|---|
| Born | March 25, 1945 |
| Alma mater | Oxford University |
| Scientific career | |
| Fields | set theory, model theory, lattice theory, modal logic, quantum logic, constructive mathematics, type theory, topos theory, infinitesimal analysis, philosophy of mathematics |
| Institutions | University of Western Ontario |
| Doctoral advisor | John Newsome Crossley |
| Doctoral students | Graham Priest |
John Lane Bell FRSC (born March 25, 1945) is a Canadian philosopher, mathematician, and logician specializing in mathematical logic and the foundations of mathematics. He served as Professor of Philosophy at the University of Western Ontario from 1989 until his retirement in 2019, and previously held positions at the London School of Economics from 1968 to 1989. Elected a Fellow of the Royal Society of Canada in 2009, Bell's research encompasses constructive mathematics, intuitionistic logic, set theory, topos theory, and the axiom of choice, among other topics.
Bell has authored influential books including Intuitionistic Set Theory (2014), which explores set-theoretic foundations intuitionistic principles, and Oppositions and Paradoxes (2016), addressing logical and philosophical paradoxes. His work bridges technical developments in logic with philosophical inquiries into continuity, infinitesimals, and the nature of mathematical structures, contributing to the ongoing debates in the philosophy of mathematics.