Continuous frames in Krein spaces

DOI10.1007/s43037-021-00166-2zbMath1481.42042arXiv2103.12267OpenAlexW4206320766MaRDI QIDQ2073142

Elmar Wagner, Diego Carrillo, Kevin Esmeral

Publication date: 27 January 2022

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.12267

zbMATH Keywords

reproducing kernelscontinuous framesKrein spacesnon-regular Gram operator

Mathematics Subject Classification ID

Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) General harmonic expansions, frames (42C15) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15)

Related Items

A Fredholm theory on Krein spaces and its application to Weyl-type theorems and homogeneous equations

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