The three problems of the title — the first two widely discussed in the literature, the third less well known but just as important for further development of object technology ...
Object-oriented data models are receiving wide attention since they provide expressive ionmechanismsto model naturally and directly both structural and behavioral aspectsof comple...
Trace effects are statically generated program abstractions, that can be model checked for verification of assertions in a temporal program logic. In this paper we develop a type a...
We present a new approach to inferring types in untyped object-oriented programs with inheritance, assignments, and late binding. It guarantees that all messages are understood, a...
We propose a novel approach based on coinductive logic to specify type systems of programming languages. The approach consists in encoding programs in Horn formulas which are inter...