subrepresentation

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English

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Etymology

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From sub- +‎ representation.

Noun

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subrepresentation (plural subrepresentations)

  1. (mathematics, representation theory) 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.
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