Algebraic version of extension theory for a quantum system with internal structure

DOI10.1007/BF01016867zbMath0808.47054MaRDI QIDQ1330733

Alexander K. Motovilov

Publication date: 14 August 1994

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

zero-range interactionsextensions of symmetric operatorsgeneralized potentialssystems with internal structuretwo-channel matrix representation

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Dilations, extensions, compressions of linear operators (47A20)

Related Items

Removal of the resolvent-like energy dependence from interactions and invariant subspaces of a total Hamiltonian

Cites Work

• An extensions theory setting for scattering by breathing bag
• Extended Hilbert space approach to few-body problems
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