On the discrete spectrum of non-selfadjoint operators - Mathematics > Spectral TheoryReport as inadecuate




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Abstract: We prove quantitative bounds on the eigenvalues of non-selfadjoint unboundedoperators obtained from selfadjoint operators by a perturbation that isrelatively-Schatten. These bounds are applied to obtain new results on thedistribution of eigenvalues of Schroedinger operators with complex potentials.



Author: Michael Demuth, Marcel Hansmann, Guy Katriel

Source: https://arxiv.org/







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