nLab
eigenspace

For E:VVE : V \to V a linear operator on a finite dimensional vector space (which can be identified with a matrix), an eigenspace of EE is a subspace of VV on which EE acts via multiplication by some fixed element in the ground field, the corresponding eigenvalue.

Revised on August 29, 2013 22:53:43 by Urs Schreiber (89.204.139.41)