Three partition refinement algorithms
SIAM Journal on Computing
CCS expressions finite state processes, and three problems of equivalence
Information and Computation
Iteration theories: the equational logic of iterative processes
Iteration theories: the equational logic of iterative processes
Fuzzy sets and fuzzy logic: theory and applications
Fuzzy sets and fuzzy logic: theory and applications
Forward and backward simulations I.: untimed systems
Information and Computation
What's decidable about hybrid automata?
Journal of Computer and System Sciences
Communicating and mobile systems: the &pgr;-calculus
Communicating and mobile systems: the &pgr;-calculus
Towards a unified view of bisimulation: a comparative study
Theoretical Computer Science
Communication and Concurrency
A Calculus of Communicating Systems
A Calculus of Communicating Systems
Automata and Computability
Fuzzy Sets and Systems: Theory and Applications
Fuzzy Sets and Systems: Theory and Applications
Fuzzy Relational Systems: Foundations and Principles
Fuzzy Relational Systems: Foundations and Principles
Concurrency and Automata on Infinite Sequences
Proceedings of the 5th GI-Conference on Theoretical Computer Science
Determinism and fuzzy automata
Information Sciences—Informatics and Computer Science: An International Journal
On generalizations of adaptive algorithms and application of the fuzzy sets concept to pattern classification
From Bisimulation to Simulation: Coarsest Partition Problems
Journal of Automated Reasoning
On the generating sequences of regular languages on k symbols
Journal of the ACM (JACM)
An efficient algorithm for computing bisimulation equivalence
Theoretical Computer Science
Equivalence in automata theory based on complete residuated lattice-valued logic
Fuzzy Sets and Systems
Decision making in fuzzy discrete event systems
Information Sciences: an International Journal
Determinization of fuzzy automata with membership values in complete residuated lattices
Information Sciences: an International Journal
Diagnosability of fuzzy discrete event systems
Information Sciences: an International Journal
Reactive Systems: Modelling, Specification and Verification
Reactive Systems: Modelling, Specification and Verification
Bisimulation relations for weighted automata
Theoretical Computer Science
Generalizing the Paige--Tarjan algorithm by abstract interpretation
Information and Computation
The Algorithm Design Manual
The relationship of controllability between classical and fuzzy discrete-event systems
Information Sciences: an International Journal
Information Sciences: an International Journal
Automata theory based on complete residuated lattice-valued logic: Pushdown automata
Fuzzy Sets and Systems
On the origins of bisimulation and coinduction
ACM Transactions on Programming Languages and Systems (TOPLAS)
Modeling and Control of Discrete-event Dynamic Systems: with Petri Nets and Other Tools
Modeling and Control of Discrete-event Dynamic Systems: with Petri Nets and Other Tools
Fuzzy homomorphisms of algebras
Fuzzy Sets and Systems
Automata theory based on complete residuated lattice-valued logic: A categorical approach
Fuzzy Sets and Systems
Backward and forward bisimulation minimization of tree automata
Theoretical Computer Science
Weighted finite automata over strong bimonoids
Information Sciences: an International Journal
Fuzzy discrete-event systems under fuzzy observability and a test algorithm
IEEE Transactions on Fuzzy Systems
Congruences and homomorphisms of fuzzy automata
Fuzzy Sets and Systems
Information Sciences: an International Journal
Myhill--Nerode type theory for fuzzy languages and automata
Fuzzy Sets and Systems
Backward and forward bisimulation minimisation of tree automata
CIAA'07 Proceedings of the 12th international conference on Implementation and application of automata
An incremental bisimulation algorithm
FSTTCS'07 Proceedings of the 27th international conference on Foundations of software technology and theoretical computer science
Fuzzy relation equations and reduction of fuzzy automata
Journal of Computer and System Sciences
Determinization of weighted finite automata over strong bimonoids
Information Sciences: an International Journal
An improved algorithm for determinization of weighted and fuzzy automata
Information Sciences: an International Journal
Introduction to Discrete Event Systems
Introduction to Discrete Event Systems
Bisimulations for fuzzy automata
Fuzzy Sets and Systems
Conjugacy and equivalence of weighted automata and functional transducers
CSR'06 Proceedings of the First international computer science conference on Theory and Applications
On the equivalence of Z-automata
ICALP'05 Proceedings of the 32nd international conference on Automata, Languages and Programming
Construction of fuzzy automata from fuzzy regular expressions
Fuzzy Sets and Systems
Modeling and control of fuzzy discrete event systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Supervisory control of fuzzy discrete event systems: a formal approach
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Supervisory control of fuzzy discrete event systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
State-Based Control of Fuzzy Discrete-Event Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Observability and decentralized control of fuzzy discrete-event systems
IEEE Transactions on Fuzzy Systems
Bisimulations for Fuzzy-Transition Systems
IEEE Transactions on Fuzzy Systems
Factorization of fuzzy automata
FCT'07 Proceedings of the 16th international conference on Fundamentals of Computation Theory
Construction of fuzzy automata from fuzzy regular expressions
Fuzzy Sets and Systems
Nondeterministic automata: Equivalence, bisimulations, and uniform relations
Information Sciences: an International Journal
Simulation for lattice-valued doubly labeled transition systems
International Journal of Approximate Reasoning
Hi-index | 0.20 |
Recently, two types of simulations (forward and backward simulations) and four types of bisimulations (forward, backward, forward-backward, and backward-forward bisimulations) between fuzzy automata have been introduced. If there is at least one simulation/bisimulation of some of these types between the given fuzzy automata, it has been proved that there is the greatest simulation/bisimulation of this kind. In the present paper, for any of the above-mentioned types of simulations/bisimulations we provide an efficient algorithm for deciding whether there is a simulation/bisimulation of this type between the given fuzzy automata, and for computing the greatest one, whenever it exists. The algorithms are based on the method developed in Ignjatovic et al. [On the greatest solutions to weakly linear systems of fuzzy relation inequalities and equations, Fuzzy Sets Syst. 161 (2010) 3081-3113], which comes down to the computing of the greatest post-fixed point, contained in a given fuzzy relation, of an isotone function on the lattice of fuzzy relations.