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Mathematical Sciences Classification System

08Bxx - Varieties
[See also 03C05]

• 08B05
  Equational logic, Mal'cev (Mal'tsev) conditions
• 08B10
  Congruence modularity, congruence distributivity
• 2
  08B15
  Lattices of varieties
• 2
  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