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» A Calculus of Gamma Programs
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POPL
1991
ACM
13 years 11 months ago
Subtyping Recursive Types
We investigate the interactions of subtyping and recursive types, in a simply typed λ-calculus. The two fundamental questions here are whether two (recursive) types are in the su...
Roberto M. Amadio, Luca Cardelli
TACS
1991
Springer
13 years 11 months ago
An Extension of System F with Subtyping
System F is a well-known typed λ-calculus with polymorphic types, which provides a basis for polymorphic programming languages. We study an extension of F, called F<: (pronoun...
Luca Cardelli, Simone Martini, John C. Mitchell, A...
ECOOP
2008
Springer
13 years 9 months ago
Integrating Nominal and Structural Subtyping
Nominal and structural subtyping each have their own strengths and weaknesses. Nominal subtyping allows programmers to explicitly express design intent, and, when types are associa...
Donna Malayeri, Jonathan Aldrich
FLOPS
2008
Springer
13 years 9 months ago
Rewriting and Call-Time Choice: The HO Case
It is known that the behavior of non-deterministic functions with call-time choice semantics, present in current functional logic languages, is not well described by usual approach...
Francisco Javier López-Fraguas, Juan Rodr&i...
AAECC
2007
Springer
148views Algorithms» more  AAECC 2007»
13 years 7 months ago
Enhancing dependency pair method using strong computability in simply-typed term rewriting
We enhance the dependency pair method in order to prove termination using recursive structure analysis in simply-typed term rewriting systems, which is one of the computational mod...
Keiichirou Kusakari, Masahiko Sakai