Research problem: indefinite inner product normal matrices

DOI10.1080/03081080108818699zbMath0980.15509OpenAlexW2029693493MaRDI QIDQ2762314

Brian Lins, Christian Mehl, Patrick Meade, Leiba Rodman

Publication date: 12 March 2002

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081080108818699

Mathematics Subject Classification ID

Factorization of matrices (15A23) Hermitian, skew-Hermitian, and related matrices (15B57) Quadratic and bilinear forms, inner products (15A63)

Cites Work

• Unnamed Item
• On classification of normal operators in real spaces with indefinite scalar product
• On classification of normal matrices in an indefinite scalar product
• Matrices and indefinite scalar products
• Normal generalized selfadjoint operators in Krein spaces
• On indecomposable normal matrices in spaces with indefinite salar product
• Polar decompositions in finite dimensional indefinite scalar product spaces: General theory
• Unitary equivalence in an indefinite scalar product: An analogue of singular-value decomposition
• Classification of normal operators in spaces with indefinite scalar product of rank 2
• Stability of self-adjoint square roots and polar decompositions in indefinite scalar product spaces
• On h-unitary and block-toeplitz h-normal operators
• Classification of block-toeplitzh-normal operators
• Remarks on numerical ranges of operators in spaces with an indefinite metric

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