13XX 


Commutative algebra 

13Fxx 

Arithmetic rings and other special rings 


13F05 
Dedekind, PrÃ¼fer, Krull and Mori rings and their generalizations 


13F07 
Euclidean rings and generalizations 


13F10 
Principal ideal rings 


13F15 
Rings defined by factorization properties (e.g., atomic, factorial, halffactorial) [See also 13A05, 14M05] 


13F20 
Polynomial rings and ideals; rings of integervalued polynomials [See also 11C08, 13B25] 


13F25 
Formal power series rings [See also 13J05] 


13F30 
Valuation rings [See also 13A18] 


13F35 
Witt vectors and related rings 


13F40 
Excellent rings 


13F45 
Seminormal rings 


13F50 
Rings with straightening laws, Hodge algebras 


13F55 
StanleyReisner face rings; simplicial complexes [See also 55U10] 


13F60 
Cluster algebras 


13F99 
None of the above, but in this section 