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< 13Axx | 13-XX | 13Cxx >
13-XX Commutative algebra
13Bxx Commutative ring extensions and related topics
13B02   Extension theory of commutative rings
13B05   Galois theory and commutative ring extensions
13B10   Morphisms of commutative rings
13B21   Integral dependence in commutative rings; going up, going down
13B22   Integral closure of commutative rings and ideals [See also 13A35]; integrally closed rings, related rings (Japanese, etc.)
13B25   Polynomials over commutative rings [See also 11C08, 11T06, 13F20, 13M10]
13B30   Rings of fractions and localization for commutative rings [See also 16S85]
13B35   Completion of commutative rings [See also 13J10]
13B40   Étale and flat extensions; Henselization; Artin approximation [See also 13J15, 14B12, 14B25]
13B99   None of the above, but in this section
< 13Axx | 13-XX | 13Cxx >
 
 
American Mathematical Society