Types for Proofs and Programs [electronic resource] : International Workshop, TYPES’ 98 Kloster Irsee, Germany, March 27–31, 1998 Selected Papers / edited by Thorsten Altenkirch, Bernhard Reus, Wolfgang Naraschewski.

On Relating Type Theories and Set Theories -- Communication Modelling and Context-Dependent Interpretation: An Integrated Approach -- Gröbner Bases in Type Theory -- A Modal Lambda Calculus with Iteration and Case Constructs -- Proof Normalization Modulo -- Proof of Imperative Programs in Type Theory -- An Interpretation of the Fan Theorem in Type Theory -- Conjunctive Types and SKInT -- Modular Structures as Dependent Types in Isabelle -- Metatheory of Verification Calculi in LEGO -- Bounded Polymorphism for Extensible Objects -- About Effective Quotients in Constructive Type Theory -- Algorithms for Equality and Unification in the Presence of Notational Definitions -- A Preview of the Basic Picture: A New Perspective on Formal Topology.