Abstract. This paper studies continuations by means of a polymorphic type system. The traditional call-by-name continuation passing style transform admits a typing in which some an...
Abstract. The Abstract State Machines (ASM) methodology is a methodology for formally specifying computing systems. We use the ASM methodology to give the dynamic semantics of the ...
: The field of Virtual Environments (VEs) is rapidly evolving into a new means of communication and accessing information, likely to overcome many existent technologies. However, b...
This paper introduces a new high level programming language for a novel class of computational devices namely data-procedural machines. These machines are by up to several orders o...
Lax logical relations are a categorical generalisation of logical relations; though they preserve product types, they need not preserve exponential types. But, like logical relatio...
Gordon D. Plotkin, John Power, Donald Sannella, Ro...