Geodesic
Epimorphic regular contexts
Theory and applications of categories, The Lambek Festschrift, Tome 6 (1999), pp. 94-104.

Voir la notice de l'article provenant de la source Theory and Applications of Categories website

A von Neumann regular extension of a semiprime ring naturally defines a epimorphic extension in the category of rings. These are studied, and four natural examples are considered, two in commutative ring theory, and two in rings of continuous functions.
Classification : 13A99, 18A20, 16B50.
Keywords: epimorphism, von Neumann regular. 
@article{TAC_1999_6_a7,
     author = {Robert Raphael},
     title = {Epimorphic regular contexts},
     journal = {Theory and applications of categories},
     pages = {94--104},
     publisher = {mathdoc},
     volume = {6},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_1999_6_a7/}
}
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Robert Raphael. Epimorphic regular contexts. Theory and applications of categories, The Lambek Festschrift, Tome 6 (1999), pp. 94-104. http://geodesic.mathdoc.fr/item/TAC_1999_6_a7/