subspace n : a space that is contained within another space
Subspace may refer to:
- Euclidean subspace, in linear algebra, a set of vectors in n-dimensional Euclidean space that is closed under addition and scalar multiplication.
- Linear subspace, in linear algebra, a subset of a vector space that is closed under addition and scalar multiplication
- Subspace topology, in topology and related areas of mathematics
- Hyperspace (science fiction), a fictional dimension in science fiction sometimes referred to as subspace
- Subspace (Star Trek), a medium for faster-than-light communications or travel
- SubSpace (computer game), a two-dimensional space shooter computer game
- The Subspace Emissary, the single player Adventure mode in the video game Super Smash Bros. Brawl.
- Subspace (BDSM), the psychological state of the submissive partner in a BDSM scene
- Subspace (single), a single by Funker Vogt
subspace in German: Unterraum
subspace in Japanese: 部分空間
subspace in Chinese: 子空間