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- (linear algebra) A vector that is not rotated under a given linear transformation; a left or right eigenvector depending on context.
- (physics, engineering) A right eigenvector; a nonzero vector such that, for a particular matrix , for some scalar which is its eigenvalue and an eigenvalue of the matrix.
Related terms 
vector not rotated by linear transformation
See also 
eigenvector m (plural eigenvectores)
- (linear algebra) eigenvector