On indecomposable normal matrices in spaces with indefinite scalar product

@article{Holtz1997OnIN,
title={On indecomposable normal matrices in spaces with indefinite scalar product},
author={Olga Holtz},
journal={Linear Algebra and its Applications},
year={1997},
volume={259},
pages={155-168}
}

Normal matrices with respect to indefinite inner products are studied using the additive decomposition into selfadjoint and skewadjoint parts. In particular, several structural properties of… Expand

Normal matrices with respect to indeenite inner products are studied using the additive decomposition into selfadjoint and skewadjoint parts. In particular, several structural properties of… Expand

Suppose thatA1,A2, ...,An are compact commuting self-adjoint linear maps on a Pontryagin spaceK of indexk and that their joint root subspaceM0 at the zero eigenvalue in ℂn is a nondegenerate… Expand