On the invariance of the sign pattern of matrix eigenvectors under perturbation
Linear Algebra and its ApplicationsPublished 1 January 1994
A. Deif, J. Rohn
Citations13
SJR quartileQ1
SJR score0.98
SNIP1.40
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Abstract
We study how much perturbation δA in a real matrix A is allowed for the ith real eigenvector not to change sign.
Keywords
Computer ScienceMathematicsPhysics and Astronomy
ComputingOn the range of eigenvalues of an interval matrix
28 Citations1992J. Rohn, A. Deif
This work describes a method for enclosing the set of real eigenvalues of an interval matrix pertaining to eigenvectors of a given sign pattern.