Mathematics Subject Classification 1991

22Axx Topological and differentiable algebraic systems, {For topological rings and fields, See 12Jxx, 13Jxx, 16W80; for dual spaces of operator algebras and topological groups, See 47D35} ( 0 Dok. )

• 22A05 Structure of general topological groups ( 0 Dok. )
• 22A10 Analysis on general topological groups ( 0 Dok. )
• 22A15 Structure of topological semigroups ( 0 Dok. )
• 22A20 Analysis on topological semigroups ( 0 Dok. )
• 22A22 Topological groupoids (including differentiable and Lie groupoids) ( 0 Dok. )
• 22A25 Representations of general topological groups and semigroups ( 0 Dok. )
• 22A26 Topological semilattices, lattices and applications, See also {06B30, 06B35, 06F30} ( 0 Dok. )
• 22A30 Other topological algebraic systems and their representations ( 0 Dok. )
• 22A99 None of the above but in this section ( 0 Dok. )