Generalized topologies/Axioms | K0 | K1 | K2 | K3 | K4 | K5 | K6 |
Smyth space | ٭ | ٭ | ٭ | ||||
Pre-topology | ٭ | ٭ | ٭ | ٭ | |||
Pre-topology with every open set is closed | ٭ | ٭ | ٭ | ٭ | ٭ | ||
Alexandroff topology | ٭ | ٭ | ٭ | ٭ | ٭ | ||
Clo-open topology | ٭ | ٭ | ٭ | ٭ | ٭ | ٭ | ٭ |