54Axx

From MSCwiki

54Axx Generalities {Info & Stats}

---

• 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