Bibliographic Details
| Title: |
Invariant subspace perturbations related to defective eigenvalues of Δ-Hermitian and Hamiltonian matrices. |
| Authors: |
Xu, Hongguo1 (AUTHOR) feng@ku.edu |
| Source: |
Linear Algebra & its Applications. Jun2026, Vol. 738, p45-87. 43p. |
| Subjects: |
Invariant subspaces, Eigenvalues, Eigenvectors, Eigenfunctions, Perturbation theory, Hamiltonian systems |
| Abstract: |
Structured perturbation results for invariant subspaces of Δ-Hermitian and Hamiltonian matrices are provided. The invariant subspaces under consideration are associated with the eigenvalues perturbed from a single defective eigenvalue. The results show how the original eigenvectors and generalized eigenvectors are involved in composing such perturbed invariant subspaces and eigenvectors. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
