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» Complementation of Coalgebra Automata
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CALCO
2009
Springer
176views Mathematics» more  CALCO 2009»
13 years 11 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
IANDC
2010
105views more  IANDC 2010»
13 years 3 months ago
Symmetries, local names and dynamic (de)-allocation of names
The semantics of name-passing calculi is often defined employing coalgebraic models over presheaf categories. This elegant theory lacks finiteness properties, hence it is not ap...
Vincenzo Ciancia, Ugo Montanari
CAV
2012
Springer
222views Hardware» more  CAV 2012»
11 years 7 months ago
OpenNWA: A Nested-Word Automaton Library
Nested-word automata (NWAs) are a language formalism that helps bridge the gap between finite-state automata and pushdown automata. NWAs can express some context-free properties, ...
Evan Driscoll, Aditya V. Thakur, Thomas W. Reps
ICALP
2010
Springer
13 years 9 months ago
Automata for Coalgebras: An Approach Using Predicate Liftings
Universal Coalgebra provides the notion of a coalgebra as the natural mathematical generalization of state-based evolving systems such as (infinite) words, trees, and transition s...
Gaëlle Fontaine, Raul Andres Leal, Yde Venema
FOSSACS
2012
Springer
12 years 7 days ago
A Coalgebraic Perspective on Minimization and Determinization
Coalgebra offers a unified theory of state based systems, including infinite streams, labelled transition systems and deterministic automata. In this paper, we use the coalgebrai...
Jirí Adámek, Filippo Bonchi, Mathias...