Auteur: M. Fitting

Fundamentals of Generalized Recursion Theory …

Godel’s modal ontological argument is the centrepiece of an extensive examination of intensional logic. First, classical type theory is presented semantically, tableau rules for it are introduced, an …

Fitting and Mendelsohn present a thorough treatment of first-order modal logic, together with some propositional background. They adopt throughout a threefold approach. Semantically, they use possibl …

"Necessity is the mother of invention. " Part I: What is in this book – details. There are several different types of formal proof procedures that logicians have invented. The ones we consi …