G. E. Reyes and H. Zolfaghari (1991). Topos-theoretic approaches to modality.
LNM Springer-Verlag 1488. 359-378.
Gonzalo E. Reyes – Marie La Palme Reyes
From mathematics to literature. – Des mathématiques à la littérature.
From mathematics to literature. – Des mathématiques à la littérature.
G. E. Reyes and H. Zolfaghari (1991). Topos-theoretic approaches to modality.
LNM Springer-Verlag 1488. 359-378.
Gonzalo E. Reyes - Marie La Palme Reyes 