Algunos elementos de lógica, conjuntos y topología difusas

Referencias

[1] ADAMEK, J.; HERRLICH, H.; STRECKER, GEORGE., Abstract and Concrete Categories, John Wiley & Sons, New York, 1990. [2] BIRKHOFF, G., Lattice Theory, American Mathematical Society, Providence, 1940. [3] CAICEDO, X., Elementos de L´ogica y Calculabilidad, Una Empresa Docente - Universidad de los Andes, Bogot´a, 1990 [4] GOTTWALD, S., Many-valued logic In: Mathematics of Fuzzy Sets: Logic, Topology and Measure Theory, Kluwer Academic Publisher, Boston, 1999. [5] H¨ OHle, U.; ˇSOSTAK, A., Fixed-Basis Fuzzy Topologies, In: Mathematics of Fuzzy Sets: Logic, Topology and Measure Theory, Kluwer Academic Publisher, Massachusetts, 1999. [6] H¨OHLE, U., Commutative, residuated l-monoids In: Non-Classical Logics and Their Applications to Fuzzy Subsets, Kluwer Academic Publisher, Boston, 1995. [7] JOHNSTONE, P., Stone spaces, Cambridge University Press, Cambridge, 1982. [8] LUNA, J.; OCHOA, C., L-filters and LF-topologies, Fuzzy Sets ans Systems, 140 (2003). [9] MAC LANE, S.; MOERDIJK, I., Sheaves in Geometry and Logic, Springer-Verlag, New York, 1992. [10] ˇSOSTAK, A., Fuzzy functions and an extension of the category L-Top of Chang- Goguen L-topological spaces, Proceedings of the Ninth Prague Topological Symposium, Prague, Czech Republic, 2001.