Removal of the resolvent-like energy dependence from interactions and invariant subspaces of a total Hamiltonian
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Publication:4873391
DOI10.1063/1.531178zbMath0884.47056arXivfunct-an/9606002OpenAlexW3106138638MaRDI QIDQ4873391
Publication date: 19 May 1996
Published in: Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/funct-an/9606002
Applications of operator theory in the physical sciences (47N50) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)
Related Items (12)
Alternative proof of the a priori \(\tan \theta\) theorem ⋮ Complete second order linear differential operator equations in Hilbert space and applications in hydrodynamics ⋮ The restricted Grassmannian, Banach Lie-Poisson spaces, and coadjoint orbits ⋮ Operator Stieltjes integrals with respect to a spectral measure and solutions of some operator equations ⋮ On invariant graph subspaces ⋮ On the Riccati equations ⋮ On invariant graph subspaces of a \(J\)-self-adjoint operator in the Feshbach case ⋮ Existence and uniqueness of contractive solutions of some Riccati equations ⋮ On some problems for reproducing kernel Hilbert space operators via the Berezin transform ⋮ Operator interpretation of the resonances generated by \(2\times 2\) matrix Hamiltonians ⋮ Solvability of the operator Riccati equation in the Feshbach case ⋮ Operator Interpretation of Resonances Arising in Spectral Problems for 2 × 2 Operator Matrices
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