LICS
1994
IEEE
14 years 3 months ago
1994
IEEE
In this paper we study the interaction of subtyping and parametricity. We describe a logic for a programming language with parametric polymorphism and subtyping. The logic support...
CSL
1999
Springer
14 years 3 months ago
1999
Springer
This paper gives the first proof that the subtyping relation of a higherorder lambda calculus, Fω ≤, is anti-symmetric, establishing in the process that the subtyping relation...
ECOOP
2000
Springer
14 years 3 months ago
2000
Springer
Classes play a dual role in mainstream statically-typed object-oriented languages, serving as both object generators and object types. In such languages, inheritance implies subtyp...
AMAST
2000
Springer
14 years 3 months ago
2000
Springer
In this paper we investigate the object-oriented notion of subtyping in the context of behavioural formalisms. Subtyping in OOformalisms is closely related to the concept of inheri...
LICS
2000
IEEE
14 years 3 months ago
2000
IEEE
While Game Semantics has been remarkably successful at g, often in a fully abstract manner, a wide range of features of programming languages, there has to date been no attempt at...
TLCA
2001
Springer
14 years 4 months ago
2001
Springer
Using methods drawn from Game Semantics, we build a sound and computationally adequate model of a simple calculus that includes both subtyping and recursive types. Our model solves...
CSL
2004
Springer
14 years 4 months ago
2004
Springer
Subtyping rules can be fairly complex for union types, due to interactions with other types, such as function types. Furthermore, these interactions turn out to depend on the calc...
COORDINATION
2004
Springer
14 years 4 months ago
2004
Springer
This paper presents O’KLAIM (Object-Oriented KLAIM), a linguistic extension of the higher-order calculus for mobile processes KLAIM with objectoriented features. Processes intera...
TLCA
2005
Springer
14 years 5 months ago
2005
Springer
This work sets the formal bases for building tools that help retrieve classes in object-oriented libraries. In such systems, the user provides a query, formulated as a set of class...
OOPSLA
2007
Springer
14 years 5 months ago
2007
Springer
Nominal subtyping (or user-defined subtyping) and structural subtyping each have their own strengths and weaknesses. Nominal subtyping allows programmers to explicitly express de...