K. Abolpour and M. M. Zahedi, Isomorphism between two BL-general fuzzy automata, Soft
Comput., 16 (2012), 729-736.
 M. A. Arbib, rom automata theory to brain theory, Int. J. Man-Machine Stud., 7 (1975),
 M. A. Arbib and E. G. Manes, A categorist's view of automata and systems, in: E. G. Manes
(Ed.), Category Theory Applied to Computation and Control, Proc. First Internat. Symp.
Amherst MA, 1974, Lecture Notes in Computer Science, Springer, Berlin, 25 (1975), 62-78.
 M. A. Arbib and E. G. Manes, Basic concepts of category theory applicable to computation
and control, in: E. G. Manes (Ed.), Category Theory Applied to Computation and Control,
Proc. First Internat. Symp. Amherst MA, 1974, Lecture Notes in Computer Science, Springer,
Berlin, 25 (1975), 2-41.
 M. A. Arbib and E. G. Manes, Fuzzy machines in a category, Bull. Anstral. Math. Soc., 13
 M. A. Arbib and E. G. Manes, Machines in category: an expository introduction, SIAM Rev.,
16 (1974), 163-192.
 A. W. Burks, Logic, biology and automata -some historical re
ections, Int. J. Man- Machine
Stud. 7 (1975), 297-312.
 W. L. Deng and D. W. Qiu, Supervisory control of fuzzy discrete event systems for simulation
equivalence, IEEE Transactions on Fuzzy Systems, 23 (2015), 178-192.
 M. Doostfatemeh and S. C. Kremer, New directions in fuzzy automata, International Journal
of Approximate Reasoning, 38 (2005), 175-214.
 J. A. Goguen, L-fuzzy sets, J. Math. Anal. Appl., 18 (1967), 145-174.
 Y. M. Li, A categorical approach to lattice-valued fuzzy automata, Fuzzy Sets and Systems,
156 (2006), 855-864.
 D. S. Malik and J. N. Mordeson, Fuzzy Discrete Structures, Physica-Verlag, Heidelberg, New
 M. L. Minsky, Computation: nite and innite machines, Prentice-Hall, Englewood Clis,
NJ, Chapter 3, (1967), 32-66.
 J. Mockor, A category of fuzzy automata, Internat. J. General Systems, 20 (1991), 73-82.
 J. Mockor, Fuzzy and non-deterministic automata, Soft Comput., 3 (1999), 221-226.
 J. Mockor, Semigroup homomorphisms and fuzzy automata, Soft comput., 6 (2002), 423-427.
 J. N. Mordeson and D. S. Malik, Fuzzy Automata and languages: Theory and Applications,
Chapman & Hall, CRC, Boca Raton, London, 2002.
 W. Omlin, C. L. Giles and K. K. Thornber, Equivalence in knowledge representation: au-
tomata, rnns, and dynamical fuzzy systems, Proc. IEEE, 87 (1999), 1623-1640.
 D. W. Qiu, A note on Trillas CHC models, Artif. Intell., 171 (2007), 239-254.
 D. W. Qiu, Automata theory based on complete residuated latticed-valued logic (I), Sci. China
(Ser. F), 44 (2001), 419-429.
 D. W. Qiu, Automata theory based on complete residuated latticed-valued logic (II), Sci.
China (Ser. F), 45 (2002), 442-452.
 D. W. Qiu, Pumping lemma in automata theory based on complete residuated lattice-valued
logic: a note, Fuzzy Sets and Systems, 157 (2006), 2128-2138.
 D. W. Qiu, Supervisory control of fuzzy discrete event systems: a formal approach, IEEE
Transactions on Systems, Man and Cybernetics-Part B, 35 (2005), 72-88.
 D. W. Qiu and F. C. Liu, Fuzzy discrete event systems under fuzzy observability and a
test-algorithm, IEEE Transactions on Fuzzy Systems., 17(2009), 578-589.
 J. Tang, M. Luo and J. Tang, Results on the use of category theory for the study of lattice-
valued nite state machines, Information Sciences, 288 (2014), 279-289.
 S. P. Tiwari and A. K. Singh, On minimal realization of fuzzy behaviour and associated
categories, Journal of Applied Mathematics and Computing, 45 (2014), 223-234.
 S. P. Tiwari, K. Y. Vijay and A. K. Singh, Construction of a minimal realization and monoid
for a fuzzy language: a categorical approach, Journal of Applied Mathematics and Comput-
ing, 47 (2015), 401-416.
 V. Trnkova, Automata and categories, in: lecture notes computer science, Springer, Berlin,
32 (1975), 160-166.
 V. Trnkova, L-fuzzy functional automata, in: lecture notes computer science, Springer,
Berlin, 74 (1979), 463-473.
 V. Trnkova, Relational automata in a category and their languages, in: lecture notes com-
puter science, Springer, Berlin, 56 (1977), 340-355.
 W. G. Wee, On generalization of adaptive algorithm and application of the fuzzy sets concept
to pattern classication, Ph.D. Thesis, Purdue University, Lafayette, IN, 1967.
 L. H. Wu and D. Qiu, Automata theory based on complete residuated lattice-valued logic:
Reduction and minimization, Fuzzy Sets and Systems, 161 (2010), 1635-1656.
 L. H. Wu, D. Qiu and H. Xing, Automata theory based on complete residuated lattice-valued
logic: Turing machines, Fuzzy Sets and Systems, 208 (2012), 43-66.
 H. Xing and D. Qiu, Automata theory based on complete residuated lattice-valued logic: A
categorical approach, Fuzzy Sets and Systems, 160 (2009), 2416-2428.
 L. A. Zadeh, Fuzzy sets, Inform. and Control, 8 (1965), 338-353.
 M. M. Zahedi, M. Horry and K. Abolpour, Bifuzzy (general) topology on max-min general
fuzzy automata, Advances in Fuzzy Mathematics, 3(1) (2008), 51-68.