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POPL
2010
ACM
14 years 4 months ago
Pure Subtype Systems
This paper introduces a new approach to type theory called pure subtype systems. Pure subtype systems differ from traditional approaches to type theory (such as pure type systems)...
DeLesley S. Hutchins
LFCS
2009
Springer
14 years 2 months ago
The Logic of Proofs as a Foundation for Certifying Mobile Computation
We explore an intuitionistic fragment of Art¨emov’s Logic of Proofs as a type system for a programming language for mobile units. Such units consist of both a code and certific...
Eduardo Bonelli, Federico Feller
JAPLL
2006
87views more  JAPLL 2006»
13 years 7 months ago
Is ZF a hack?: Comparing the complexity of some (formalist interpretations of) foundational systems for mathematics
This paper presents Automath encodings (which also are valid in LF/P) of various kinds of foundations of mathematics. Then it compares these encodings according to their size, to f...
Freek Wiedijk
ICFP
1997
ACM
13 years 11 months ago
Foundations for the Implementation of Higher-Order Subtyping
We show how to implement a calculus with higher-order subtyping and subkinding by replacing uses of implicit subsumption with explicit coercions. To ensure this can be done, a pol...
Karl Crary

Lab
597views
15 years 7 months ago
Programming Languages Team (PLT)
PLT develops foundations for building reliable, high-performance software. Foundations include practices, languages, semantics, implementation techniques and type systems. To dem...