Absence of eigenvalues of non-selfadjoint Schrödinger operators on the boundary of their numerical range
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Publication:5401371
DOI10.1090/S0002-9939-2014-11885-5zbMath1286.47013arXiv1108.1279MaRDI QIDQ5401371
Publication date: 13 March 2014
Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1108.1279
Numerical range, numerical radius (47A12) Eigenvalue problems for linear operators (47A75) Schrödinger operator, Schrödinger equation (35J10) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)
Related Items (3)
Criteria for the absence of point spectrum on the boundary of the numerical range of tridiagonal matrices ⋮ On non-round points of the boundary of the numerical range and an application to non-selfadjoint Schrödinger operators ⋮ Everything is possible for the domain intersection dom \(T \cap\) dom \(T^\ast\)
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