Originally published as:
Revista Colombiana de Matematicas, XX (1986) 147-178.
Keywords: General spectral theory, Nonautonomous dynamical systems, Symmetric monoidal categories, Semimetric spaces, General convexity, Geodesics, Heyting algebras, Special maps on metric spaces.
2000 MSC: 06D20, 18D23, 37B55, 34L05, 52A99, 53C22, 54E25, 54E40.
Republished in:
Reprints in Theory and Applications of Categories,
No. 8 (2005) pp. 1-24
http://www.tac.mta.ca/tac/reprints/articles/8/tr8.dvi
http://www.tac.mta.ca/tac/reprints/articles/8/tr8.ps
http://www.tac.mta.ca/tac/reprints/articles/8/tr8.pdf