13Bxx Ring extensions and related topics ( 0 Dok. )

• 13B02 Extension theory ( 0 Dok. )
• 13B05 Galois theory (commutative rings) ( 0 Dok. )
• 13B10 Morphisms and derivations ( 0 Dok. )
• 13B15 Ramification theory ( 0 Dok. )
• 13B21 Integral dependence ( 0 Dok. )
• 13B22 Integral closure; integrally closed rings, related rings (Japanese, etc.) ( 0 Dok. )
• 13B24 Going up; going down; going between ( 0 Dok. )
• 13B25 Polynomials over commutative rings ( 0 Dok. )
• 13B30 Quotients and localization ( 0 Dok. )
• 13B35 Completion, See also {13J10} ( 0 Dok. )
• 13B40 Etale extensions and Henselization; Artin approximation, See also {13J15, 14B12} ( 0 Dok. )
• 13B99 None of the above but in this section ( 0 Dok. )