Mathematics Subject Classification 1991

08Bxx Varieties ( 0 Dok. )

• 08B05 Equational logic, Malcev (Maltsev) conditions ( 0 Dok. )
• 08B10 Congruence modularity, congruence distributivity ( 0 Dok. )
• 08B15 Lattices of varieties ( 0 Dok. )
• 08B20 Free algebras ( 0 Dok. )
• 08B25 Products, amalgamated products, and other kinds of limits and colimits, See also {18A30} ( 0 Dok. )
• 08B26 Subdirect products and subdirect irreducibility ( 0 Dok. )
• 08B30 Injectives, projectives ( 0 Dok. )
• 08B99 None of the above but in this section ( 0 Dok. )