08Bxx Varieties
- 08B05 Equational logic, Malcev (Maltsev) conditions
- 08B10 Congruence modularity, congruence distributivity
- 08B15 Lattices of varieties
- 08B20 Free algebras
- 08B25 Products, amalgamated products, and other kinds of limits and colimits, See also {18A30}
- 08B26 Subdirect products and subdirect irreducibility
- 08B30 Injectives, projectives
- 08B99 None of the above but in this section
--> Top level of Index
--> Top level of this Section