[1] K. K. Azad, On fuzzy semicontinuity, fuzzy almost continuity and fuzzy weakly continuity,
J. Math. Anal. Appl., 82 (1981), 14{32.
[2] K. K. Azad, Fuzzy Hausdroff spaces and fuzzy perfect mappings, J. Math. Anal. Appl., 82
(1981), 297{305.
[3] C. L. Chang, Fuzzy topological spaces, J. Math. Anal. Appl., 24 (1968), 182{190.
[4] P. Das, A fuzzy topology associated with a fuzzy finite state machine, Fuzzy Sets and Systems,
105(3) (1999), 469{479.
[5] D. H. Foster, Fuzzy topological groups, J. Math. Anal. Appl., 67 (1979), 549{564.
[6] K. R. Gentry and H. B. Hoyle III, Somewhat continuous functions, Czech. Math. J., 21 (96)
(1971), 5{12.
[7] M. Ghorani and M. M. Zahedi, Characterizations of complete residuated lattice-valued finite
tree automata, Fuzzy Sets and Systems, 199 (2012) 28{46.
[8] E. Hewitt, A problem in set theoretic topology, Duke Math. J., 10 (1943), 309{333.
[9] J. Ignjatovic, M. Ciric and S. Bogdanovic, Determinization of fuzzy automata with member-
ship values in complete residuated lattices, Information Sciences, 178 (2008), 164{180.
[10] J. Ignjatovic, M. Ciric and V. Simovic, Fuzzy relation equations and subsystems of fuzzy
transition systems, Knowledge-Based Systems, 38 (2013), 48{61.
[11] Y. M. Li, A categorical approach to lattice-valued fuzzy automata, Fuzzy Sets and Systems,
157 (2006), 855{864.
[12] Y. M. Li, Finite automata theory with membership values in lattices, Information Sciences,
181 (2011), 1003{1017.
[13] P. Li and Y. M. Li, Algebraic properties of LA-languages, Information Sciences, 176 (2006),
3232{3255.
[14] Z. H. Li, P. Li and Y. M. Li, The relationships among several types of fuzzy automata,
Information Sciences, 176 (2006), 2208{2226.
[15] D. S. Malik and J. N. Mordeson, Algebraic fuzzy automata theory, Arabian J. Sci, Eng., 25
(2000), 23{50.
[16] D. S. Malik, J. N. Mordeson and M. K. Sen, On subsystems of fuzzy finite state machines,
Fuzzy Sets and Systems, 68 (1994), 83{92.
[17] P. V. Ramakrishnan and V. Lakshmana Gomathi Nayagam, Nearly fuzzy Hausdor spaces,
Indian J. Pure Appl. Math., 31(5) (2000), 695{712.
[18] A. K. Srivastava and S. P. Tiwari, A topology for fuzzy automata, Proc. AFSS International
Conference on Fuzzy Systems, Lecture Notes in Artificial Intelligence, Springer-Verlag, 2275
(2002), 485{491.
[19] A. K. Srivastava and S. P. Tiwari, On relationships among fuzzy approximation operators,
fuzzy topology, and fuzzy automata, Fuzzy sets and systems, 138 (2003), 197{204.
[20] G. Thangaraj and G. Balasubramanian, On somewhat fuzzy continuous functions, J. Fuzzy
Math., 11(2) (2003), 725{736.
[21] S. P. Tiwari and S. Sharan, Fuzzy automata based on lattice-ordered monoids with algebraic
and topological aspects, Fuzzy Information and Engineering, 2 (2012), 155{164.
[22] S. P. Tiwari, A. K. Singh and S. Sharan, Fuzzy automata based on lattice-ordered monoid
and associated topology, Journal of Uncertain Systems, 6(1) (2012), 51{55.
[23] S. P. Tiwari, A. K. Singh, S. Sharan and V. K. Yadav, Bifuzzy core of fuzzy automata, Iranian
Journal of Fuzzy Systems, 12(2) (2015), 63{73.
[24] W. G.Wee, On generalizations of adaptive algorithm and application of the fuzzy sets concept
to pattern classification , Ph. D. Thesis, Purdue University, 1967.
[25] L. A. Zadeh, Fuzzy Sets, Information and Control, 8 (1965), 338{353.