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» A type system for well-founded recursion
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CSL
2004
Springer
13 years 11 months ago
Fixed Points of Type Constructors and Primitive Recursion
Abstract. For nested or heterogeneous datatypes, terminating recursion schemes considered so far have been instances of iteration, excluding efficient definitions of fixed-point ...
Andreas Abel, Ralph Matthes
CONCUR
2006
Springer
13 years 10 months ago
A New Type System for Deadlock-Free Processes
We extend a previous type system for the -calculus that guarantees deadlock-freedom. The previous type systems for deadlockfreedom either lacked a reasonable type inference algorit...
Naoki Kobayashi
MST
2008
119views more  MST 2008»
13 years 6 months ago
Logical Equivalence for Subtyping Object and Recursive Types
Subtyping in first order object calculi is studied with respect to the logical semantics obtained by identifying terms that satisfy the same set of predicates, as formalised throu...
Steffen van Bakel, Ugo de'Liguoro
LICS
2000
IEEE
13 years 9 months ago
Efficient and Flexible Matching of Recursive Types
Equality and subtyping of recursive types have been studied in the 1990s by Amadio and Cardelli; Kozen, Palsberg, and Schwartzbach; Brandt and Henglein; and others. Potential appl...
Jens Palsberg, Tian Zhao
ICFP
2004
ACM
14 years 6 months ago
Numbering matters: first-order canonical forms for second-order recursive types
We study a type system equipped with universal types and equirecursive types, which we refer to as F?. We show that type equality may be decided in time O(n log n), an improvement...
François Pottier, Nadji Gauthier