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CALCO
2009
Springer
162views Mathematics» more  CALCO 2009»
13 years 11 months ago
Semantics of Higher-Order Recursion Schemes
Higher-order recursion schemes are equations defining recursively new operations from given ones called “terminals”. Every such recursion scheme is proved to have a least inte...
Jirí Adámek, Stefan Milius, Jiri Vel...
CALCO
2009
Springer
161views Mathematics» more  CALCO 2009»
13 years 11 months ago
Free Heyting Algebras: Revisited
Abstract. We use coalgebraic methods to describe finitely generated free Heyting algebras. Heyting algebras are axiomatized by rank 0-1 axioms. In the process of constructing free...
Nick Bezhanishvili, Mai Gehrke
CALCO
2009
Springer
169views Mathematics» more  CALCO 2009»
13 years 11 months ago
Correctness, Completeness and Termination of Pattern-Based Model-to-Model Transformation
Abstract. Model-to-model (M2M) transformation consists in transforming models from a source to a target language. Many transformation languages exist, but few of them combine a dec...
Fernando Orejas, Esther Guerra, Juan de Lara, Hart...
CALCO
2009
Springer
138views Mathematics» more  CALCO 2009»
13 years 11 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...