Zach, Richard University of Calgary - Non-classical logics, proof theory, philosophy of mathematics, history and philosophy of logic. http://www.ucalgary.ca/~rzach/ Ucalgary.ca~Site InfoWhoisTrace RouteRBL Check
Pym, David J. University of Bath, UK - Semantics of programming languages, type theory, proof-search, logic programming, theorem proving. http://www.bath.ac.uk/~cssdjp/ Bath.ac.uk~Site InfoWhoisTrace RouteRBL Check