The gap between unbounded regular operators

zbMath1240.46084arXiv0901.1891MaRDI QIDQ5391209

Kamran Sharifi

Publication date: 6 April 2011

Full work available at URL: https://arxiv.org/abs/0901.1891

zbMATH Keywords

Fredholm operatorsunbounded operatorsgap topologyHilbert \(C^*\)-modules\(C^*\)-algebras of compact operators

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Algebras of unbounded operators; partial algebras of operators (47L60) (C^*)-modules (46L08) Linear operators on spaces with an indefinite metric (47B50)

Related Items (3)

Spectral representation of absolutely minimum attaining unbounded normal operators ⋮ McIntosh formula for the gap between regular operators ⋮ The index formula and the spectral shift function for relatively trace class perturbations

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