Versal families of matrices with respect to unitary conjugation

DOI10.1016/0001-8708(84)90045-8zbMath0558.15003OpenAlexW2031668834MaRDI QIDQ762580

Paolo Cragnolini, Riccardo Benedetti

Publication date: 1984

Published in: Advances in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0001-8708(84)90045-8

zbMATH Keywords

transversalsrankJordan formpolar decompositionconjugacy classversal deformation(local) normal form

Mathematics Subject Classification ID

Canonical forms, reductions, classification (15A21)

Related Items (8)

Miniversal deformations of matrices of bilinear forms ⋮ Miniversal deformations of matrices under *congruence and reducing transformations ⋮ A canonical form for nonderogatory matrices under unitary similarity ⋮ A criterion for unitary similarity of upper triangular matrices in general position ⋮ Generic families of matrix pencils and their bifurcation diagrams ⋮ Operators on positive semidefinite inner product spaces ⋮ A survey of canonical forms and invariants for unitary similarity ⋮ On simultaneous diagonalization of one Hermitian and one symmetric form

Cites Work

• ON MATRICES DEPENDING ON PARAMETERS
• LECTURES ON BIFURCATIONS IN VERSAL FAMILIES
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