Star partial order in indefinite inner product spaces

DOI10.2989/16073606.2020.1851310zbMath1486.15006OpenAlexW3106904223MaRDI QIDQ5070211

Ivana M. Stanišev

Publication date: 11 April 2022

Published in: Quaestiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2989/16073606.2020.1851310

zbMATH Keywords

indefinite inner productMoore-Penrose inverseadjointpartial ordersstar partial orders

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Quadratic and bilinear forms, inner products (15A63)

Cites Work

• On some characterizations of the star partial ordering for matrices and rank subtractivity
• Some properties of matrix partial orderings
• Generalized inverses. Theory and applications.
• Moore-Penrose inverse in an indefinite inner product space
• Natural structures on semigroups with involution
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