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< | 54-XX | 54Bxx >
54-XX General topology {For the topology of manifolds of all dimensions, see 57Nxx}
54Axx Generalities
54A05   Topological spaces and generalizations (closure spaces, etc.)
54A10   Several topologies on one set (change of topology, comparison of topologies, lattices of topologies)
54A15   Syntopogeneous structures
54A20   Convergence in general topology (sequences, filters, limits, convergence spaces, etc.)
54A25   Cardinality properties (cardinal functions and inequalities, discrete subsets) [See also 03Exx} {For ultrafilters, see 54D80]}
54A35   Consistency and independence results [See also 03E35]
54A40   Fuzzy topology [See also 03E72]
54A99   None of the above, but in this section
< | 54-XX | 54Bxx >
American Mathematical Society