650 search results - page 7 / 130 » On Coalgebras over Algebras |
ENTCS
2002
13 years 7 months ago
2002
Every endofunctor F of Set has an initial algebra and a final coalgebra, but they are classes in general. Consequently, the endofunctor F of the category of classes that F induces...
CALCO
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we discuss a uniform method for constructing free modal and distributive modal algebras. This method draws on works by (Abramsky 2005) and (Ghilardi 1995). We revisit...
ITA
2007
13 years 7 months ago
2007
Abstract For finitary set functors preserving inverse images several concepts of coalgebras A are proved to be equivalent: (i) A has a homomorphism into the initial algebra, (ii) ...
FOSSACS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Coalgebras are categorical presentations of state-based systems. In investigating parallel composition of coalgebras (realizing concurrency), we observe that the same alg...
APLAS
2007
ACM
13 years 11 months ago
2007
ACM
We have built the first family of tagless interpretations for a higher-order typed object language in a typed metalanguage (Haskell or ML) that require no dependent types, general...