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CALCO
2009
Springer
132views Mathematics» more  CALCO 2009»
10 years 2 months ago
The Priced-Timed Maude Tool
Leon Bendiksen, Peter Csaba Ölveczky
CALCO
2009
Springer
161views Mathematics» more  CALCO 2009»
10 years 4 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
156views Mathematics» more  CALCO 2009»
10 years 4 months ago
Van Kampen Colimits as Bicolimits in Span
The exactness properties of coproducts in extensive categories and pushouts along monos in adhesive categories have found various applications in theoretical computer science, e.g....
Tobias Heindel, Pawel Sobocinski
CALCO
2009
Springer
166views Mathematics» more  CALCO 2009»
10 years 4 months ago
Distributive Lattice-Structured Ontologies
Abstract. In this paper we describe a language and method for deriving ontologies and ordering databases. The ontological structures arrived at are distributive lattices with attri...
Hans Bruun, Dion Coumans, Mai Gehrke
CALCO
2009
Springer
128views Mathematics» more  CALCO 2009»
10 years 4 months ago
Circular Coinduction: A Proof Theoretical Foundation
Grigore Rosu, Dorel Lucanu
CALCO
2009
Springer
146views Mathematics» more  CALCO 2009»
10 years 4 months ago
Non-strongly Stable Orders Also Define Interesting Simulation Relations
Ignacio Fábregas, David de Frutos-Escrig, M...
CALCO
2009
Springer
176views Mathematics» more  CALCO 2009»
10 years 4 months ago
Complementation of Coalgebra Automata
Abstract. Coalgebra automata, introduced by the second author, generalize the well-known automata that operate on infinite words/streams, trees, graphs or transition systems. This...
Christian Kissig, Yde Venema
CALCO
2009
Springer
163views Mathematics» more  CALCO 2009»
10 years 4 months ago
Algebras for Parameterised Monads
Abstract. Parameterised monads have the same relationship to adjunctions with parameters as monads do to adjunctions. In this paper, we investigate algebras for parameterised monad...
Robert Atkey
CALCO
2009
Springer
159views Mathematics» more  CALCO 2009»
10 years 4 months ago
Complete Iterativity for Algebras with Effects
Abstract. Completely iterative algebras (cias) are those algebras in which recursive equations have unique solutions. In this paper we study complete iterativity for algebras with ...
Stefan Milius, Thorsten Palm, Daniel Schwencke
CALCO
2009
Springer
158views Mathematics» more  CALCO 2009»
10 years 4 months ago
Coalgebraic Symbolic Semantics
The operational semantics of interactive systems is usually described by labeled transition systems. Abstract semantics (that is defined in terms of bisimilarity) is characterized...
Filippo Bonchi, Ugo Montanari
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