18Cxx Categories and algebraic theories ( 0 Dok. )

• 18C05 Equational categories, See also {03C05, 08C05} ( 0 Dok. )
• 18C10 Theories (e.g. algebraic theories), structure, and semantics, See also {03G30} ( 0 Dok. )
• 18C15 Triples (= standard construction, monad or triad), algebras for a triple, homology and derived functors for triples, See also {18Gxx} ( 0 Dok. )
• 18C20 Algebras and Kleisli categories associated with monads ( 0 Dok. )
• 18C99 None of the above but in this section ( 0 Dok. )