2-metric spaces

compact metric spaces

complete convex metric spaces

complete metric spaces

complete metric spaces and cone-ordered topological linear spaces

cone metric spaces

convex metric spaces

Fuzzy Metric Spaces

g -metric spaces

G-convex metric spaces

generalized metric spaces

hyperconvex metric spaces

locally compact metric spaces

locally separable metric spaces

Menger probability metric spaces

probabilistic metric spaces

Quasi-metric spaces

Random Metric spaces

sn-metric spaces