Joint state and parameter robust estimation of stochastic nonlinear systems

V Stojanovic, N Nedic - International Journal of Robust and …, 2016 - Wiley Online Library
Successful implementation of many control strategies is mainly based on accurate
knowledge of the system and its parameters. Besides the stochastic nature of the systems …

Bisimulations for fuzzy automata

M Ćirić, J Ignjatović, N Damljanović, M Bašić - Fuzzy Sets and Systems, 2012 - Elsevier
Bisimulations have been widely used in many areas of computer science to model
equivalence between various systems, and to reduce the number of states of these systems …

Weakly linear systems of fuzzy relation inequalities and their applications: A brief survey

J Ignjatović, M Ćirić - Filomat, 2012 - JSTOR
Weakly linear systems of fuzzy relation inequalities and equations have recently emerged
from research in the theory of fuzzy automata. From the general aspect of the theory of fuzzy …

Characterization and computation of approximate bisimulations for fuzzy automata

I Micić, LA Nguyen, S Stanimirović - Fuzzy Sets and Systems, 2022 - Elsevier
Approximate bisimulations for fuzzy automata have recently drawn attention of researches,
since they allow to correlate different fuzzy automata which behave equivalently only to the …

Fuzzy relation equations and reduction of fuzzy automata

M Ćirić, A Stamenković, J Ignjatović… - Journal of Computer and …, 2010 - Elsevier
We show that the state reduction problem for fuzzy automata is related to the problem of
finding a solution to a particular system of fuzzy relation equations in the set of all fuzzy …

Galois connections between a fuzzy preordered structure and a general fuzzy structure

IP Cabrera, P Cordero, F García-Pardo… - … on Fuzzy Systems, 2017 - ieeexplore.ieee.org
We continue the study of (isotone) Galois connections, also called adjunctions, in the
framework of fuzzy preordered structures, which generalize fuzzy preposets by considering …

On the greatest solutions to weakly linear systems of fuzzy relation inequalities and equations

J Ignjatović, M Ćirić, S Bogdanović - Fuzzy Sets and Systems, 2010 - Elsevier
In this paper we study systems of fuzzy relation inequalities and equations of the form U∘
Vi≤ Vi∘ U (i∈ I), where U is an unknown and Vi (i∈ I) are given fuzzy relations, the dual …

[HTML][HTML] Bisimulations for weighted automata over an additively idempotent semiring

N Damljanović, M Ćirić, J Ignjatović - Theoretical computer science, 2014 - Elsevier
We show that the methodology for deciding the existence and computation of the greatest
simulations and bisimulations, developed in the framework of fuzzy automata (Ćirić et al …

Reduction of fuzzy automata by means of fuzzy quasi-orders

A Stamenković, M Ćirić, J Ignjatović - Information Sciences, 2014 - Elsevier
In our recent paper we have established close relationships between state reduction of a
fuzzy automaton and resolution of a particular system of fuzzy relation equations. In that …

Fuzzy congruence on product lattices under T-norms

R Rasuli - Journal of Information and Optimization Sciences, 2021 - Taylor & Francis
In this paper, by using T-norms, we define the concept of fuzzy congruence on lattice X and if
Y be another lattice, then we introduce the concept of fuzzy congruence on the product X× Y …