noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Given a representation (W,ψ) of (say) a group G, a linear subspace of W which is preserved by the action of G in the sense that g · v ∈ V for all v ∈ V.

Etymology

From sub- + representation.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.