Principal Pivot Transforms of Quasidefinite Matrices and Semidefinite Lagrangian Subspaces

DOI10.13001/1081-3810.3132zbMath1341.65019OpenAlexW1936527726MaRDI QIDQ2813054

Nataša Strabić, Federico Poloni

Publication date: 14 June 2016

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: http://eprints.maths.manchester.ac.uk/2396/1/factor-basedPPT.pdf

zbMATH Keywords

principal pivot transformquasidefinite matrixalgebraic Riccati equationsLagrangian subspacegraph matrixHamiltonian pencilRiccati matrixsympletic pencil

Mathematics Subject Classification ID

Matrix equations and identities (15A24) Vector spaces, linear dependence, rank, lineability (15A03)

Related Items

Monotonicity of the principal pivot transform, ON THE PROPERTIES OF A KIND OF RANDOM MATRICES, Matrix monotonicity and concavity of the principal pivot transform

Uses Software

• mctoolbox

Cites Work

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