Abstract
In this paper we study conditions under which morphims f : X →Y are K–finite in a topos E. We construct some counterexamples.
References
Acuña-Ortega, O. (1977) Finiteness in Topoi, Ph. D. Dissertation, Wesleyan University, Middletown, Connecticut.
Acuña-Ortega, O. & Linton, F. E. J. (1979) Finiteness and Decidability I, in Lecture Notes in Matematics 753, Springer-Verlag, Berlin, pp. 80–100.
Johnstone, P.T. (1977) Topos Theory, L.M.S. Mathematical Monographs, Academic Press, New York.
Johnstone, P. T. & Linton, F. E. J. (1978) “Finiteness and decidability II”, Math Proc. Camb. Phil. Soc 84: 207ss.
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Copyright (c) 1995 Osvaldo Acuña