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 |