Unbounded Hamiltonians generated by Parseval frames
DOI10.1007/s13324-023-00839-1arXiv2304.02627OpenAlexW4386391685MaRDI QIDQ6076318
Fabio Bagarello, Sergei Kuzhel
Publication date: 17 October 2023
Published in: Analysis and Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2304.02627
Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Hamilton's equations (70H05) Completeness of eigenfunctions and eigenfunction expansions in context of PDEs (35P10) Linear symmetric and selfadjoint operators (unbounded) (47B25) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Frames, locales (06D22)
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