Subspace

Template:Sister project Subspace may refer to:

<templatestyles src="Template:TOC_right/styles.css" />{{#if:|<templatestyles src="Template:TOC limit/styles.css" />}}

MathematicsEdit

Subspace (mathematics), a particular subset of a parent space
A subset of a topological space endowed with the subspace topology
Linear subspace, in linear algebra, a subset of a vector space that is closed under addition and scalar multiplication
Flat (geometry), a Euclidean subspace
Affine subspace, a geometric structure that generalizes the affine properties of a flat
Projective subspace, a geometric structure that generalizes a linear subspace of a vector space
Multilinear subspace in multilinear algebra, a subset of a tensor space that is closed under addition and scalar multiplication

Also known as hyperspace
Subspace (Star Trek), a fictional feature of space-time that facilitates faster-than-light communication and transit

SubSpace (video game), a two-dimensional space shooter computer game
The Subspace Emissary, the Adventure mode in the video game Super Smash Bros. Brawl

"Subspace" (song), a 2001 single by Funker Vogt
Subspace, in BDSM, a psychological state that can be entered by the submissive participant