Atomic systems in Krein spaces

DOI10.55730/1300-0098.3432zbMath1529.46015MaRDI QIDQ6176513

Unnamed Author, Edilberto Arroyo-Ortiz, Unnamed Author

Publication date: 25 July 2023

Published in: Turkish Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Krein spaceprojectorsfundamental decompositionatomics system

Mathematics Subject Classification ID

Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) General harmonic expansions, frames (42C15)

Cites Work

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• Some properties of \(K\)-frames in Hilbert spaces
• On frames for Kreĭn spaces
• Frames for operators
• Frames in Krein spaces arising from a non-regular \(W\)-metric
• Frames of subspaces in Hilbert spaces with $W$-metrics
• Construction and coupling of frames in Hilbert spaces with W-metrics
• Painless nonorthogonal expansions
• On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space
• A Class of Nonharmonic Fourier Series
• An introduction to frames and Riesz bases

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