On some extensions of the A-model
The A-model for finite rank singular perturbations of class \(\mathfrak{H}_{-m-2}\setminus\mathfrak{H}_{-m-1}\), \(m \in \mathbb{N}\), is considered from the perspective of boundary relations. Assuming further that the Hilbert spaces \((\mathfrak{H}_n)_{n\in\mathbb{Z}}\) admit an orthogonal decompos...
Main Author: | Rytis Juršėnas |
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Format: | Article |
Language: | English |
Published: |
AGH Univeristy of Science and Technology Press
2020-10-01
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Series: | Opuscula Mathematica |
Subjects: | |
Online Access: | https://www.opuscula.agh.edu.pl/vol40/5/art/opuscula_math_4032.pdf |
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