A regularization algorithm for matrices of bilinear and sesquilinear forms
arXiv:0710.0852 · doi:10.1016/j.laa.2005.07.004
Abstract
We give an algorithm that uses only unitary transformations and for each square complex matrix constructs a *congruent matrix that is a direct sum of a nonsingular matrix and singular Jordan blocks.
18 pages
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Cited by in corpus (4)
- Canonical matrices of bilinear and sesquilinear forms
- Canonical matrices of isometric operators on indefinite inner product spaces
- Tridiagonal canonical matrices of bilinear or sesquilinear forms and of pairs of symmetric, skew-symmetric, or Hermitian forms
- Classification of sesquilinear forms with the first argument on a subspace or a factor space