Abstract
We prove that the absolutely continuous subspace of the completely non-selfadjoint part of a first-order dissipative Dirac-like system is trivial when the imaginary part of the potential is non-integrable.
Citation
Marco Marletta. Roman Romanov. "Absence of the absolutely continuous spectrum of a first-order non-selfadjoint Dirac-like system for slowly decaying perturbations." Ark. Mat. 44 (1) 132 - 148, April 2006. https://doi.org/10.1007/s11512-005-0013-2
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