54Hxx Connections with other structures, applications

• 54H05 Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets), See also {03E15, 04A15, 26A21, 28A05}
• 54H10 Topological representations of algebraic systems, See Also { 22-XX}
• 54H11 Topological groups, See also {22A05}
• 54H12 Topological lattices, etc., See also {06B30, 06F30}
• 54H13 Topological fields, rings, etc., See also {12Jxx}, {For algebraic aspects, See 13Jxx, 16W80}
• 54H15 Transformation groups and semigroups, See also {20M20, 22-XX, 57Sxx}
• 54H20 Topological dynamics, See also {28Dxx, 34C35, 58Fxx}
• 54H25 Fixed-point and coincidence theorems, See also {47H10, 55M20}
• 54H99 None of the above but in this section