Subbasis
Translation of "subbasis" into Russian
Definitions
subbasis
NounUK
/sʌbˈbeɪsɪs/
US
/sʌbˈbeɪsɪs/
In topology, a collection of subsets of a topological space whose finite intersections form a basis for the topology.
The rays (−∞, a) and (b, ∞) constitute a standard subbasis for the usual topology on the real line.