Topos Theory and ‘Neo-Realist’ Quantum Theory
Topos Theory and ‘Neo-Realist’ Quantum Theory
Topos theory, a branch of category theory, has been proposed as mathematical basis for the formulation of physical theories. In this article, we give a brief introduction to this approach, emphasizing the logical aspects. Each topos serves as a 'mathematical universe' with an internal logic, which is used to assign …