Complete asymptotic expansions of the spectral function for symbolic perturbations of almost periodic Schrödinger operators in dimension one
In this article we consider asymptotics for the spectral function of Schrödinger operators on the real line. Let P W L2.R/ ! L2.R/ have the form P WD - dxd 22 C W; where W is a self-adjoint first order differential operator with certain modified almost periodic structure. We show that the kernel of...
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| Format: | Article |
| Language: | English |
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European Mathematical Society Publishing House
2022
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| Online Access: | View Fulltext in Publisher |