Geodesic
Open Maps of Toposes.
Manuscripta mathematica, Tome 31 (1980), pp. 217-248.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : geometric morphisms between toposes, sub-openness, pre-openness, stability properties, open maps, full first-order logic 
@article{MM2_1980__31_154704,
     author = {Peter T. Johnstone},
     title = {Open {Maps} of {Toposes.}},
     journal = {Manuscripta mathematica},
     pages = {217--248},
     publisher = {mathdoc},
     volume = {31},
     year = {1980},
     zbl = {0433.18002},
     url = {http://geodesic.mathdoc.fr/item/MM2_1980__31_154704/}
}
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Peter T. Johnstone. Open Maps of Toposes.. Manuscripta mathematica, Tome 31 (1980), pp. 217-248. http://geodesic.mathdoc.fr/item/MM2_1980__31_154704/