[1] J. F. Baldwin:
Fuzzy logic and fuzzy reasoning. Internat. J. Man-Mach. Stud. 11 (1979), 465-480.
MR 0542593 |
Zbl 0418.03014
[2] C C. Chang, H. J. Keisler:
Continuous Model Theory. Princeton University Press, Princeton 1966.
MR 0231708 |
Zbl 0149.00402
[3] C C Chang, H. J. Keisler:
Model Theory. North-Holland, Amsterdam 1973.
Zbl 0276.02032
[4] B. R. Gainess:
Foundations of fuzzy reasoning. Internat. J. Man-Mach. Stud. 8 (1976), 623-668.
MR 0574083
[5] J. A. Goguen: The logic of inexact concepts. Synthese 19 (1968-69), 325-373.
[6] E. Mendelson:
Introduction to Mathematical Logic. Van Nostrand, New York 1964.
MR 0164867
[7] V. Novák:
Fuzzy Sets and Their Applications. Adam Hilger, Bristol 1989.
MR 1019090
[8] V. Novák, W. Pedrycz: Fuzzy sets and t-norms in the light of fuzzy logic. Internat. J. Man-Mach. Stud. 29 (1988), 113-127.
[9] V. Novák:
On the syntactico-semantical completeness of first-order fuzzy logic. Part I: Syntax and semantics. Kybernetika 26 (1990), 1, 47-66.
MR 1042231
[10] J. Pavelka:
On fuzzy logic I, II, III. Z. Math. Logik Grandlag. Math. 25 (1979), 45-52; 119-134; 447-464.
MR 0524558
[11] H. Raisowa, R. Sikorski: The Mathematics of Meta-mathematics. PWN, Warszawa 1963.