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TPHOL
2008
IEEE
15 years 3 months ago
Imperative Functional Programming with Isabelle/HOL
We introduce a lightweight approach for reasoning about programs involving imperative data structures using the proof assistant Isabelle/HOL. It is based on shallow embedding of pr...
Lukas Bulwahn, Alexander Krauss, Florian Haftmann,...
SFP
2001
14 years 10 months ago
The Dual of Substitution is Redecoration
: It is well known that type constructors of incomplete trees (trees with variables) carry the structure of a monad with substitution as the extension operation. Less known are the...
Tarmo Uustalu, Varmo Vene
CALCO
2009
Springer
138views Mathematics» more  CALCO 2009»
15 years 4 months ago
Kleene Monads: Handling Iteration in a Framework of Generic Effects
Abstract. Monads are a well-established tool for modelling various computational effects. They form the semantic basis of Moggi’s computational metalanguage, the metalanguage of ...
Sergey Goncharov, Lutz Schröder, Till Mossako...

Book
594views
16 years 7 months ago
A Gentle Introduction to Haskell
The book covers the following topics: Values, Types, Functions, Case Expressions and Pattern Matching, Type Classes and Overloading, Input/Output, Standard Haskell Classes Monads,...
Paul Hudak, John Peterson, Joseph Fasel
IWFM
2000
167views Formal Methods» more  IWFM 2000»
14 years 10 months ago
An Algebraic Basis for Specifying and Enforcing Access Control in Security Systems
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
Claus Pahl