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Absolute continuity of Hamiltonians with von Neumann-Wigner potentials

Author: Horst Behncke
Journal: Proc. Amer. Math. Soc. 111 (1991), 373-384
MSC: Primary 34L40; Secondary 34B20, 47E05, 81Q10
MathSciNet review: 1036983
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Abstract: For separated Dirac and Schrödinger operators whose potentials have oscillatory decaying terms the asymptotics of the eigenfunctions is determined. From this the absolute continuity of the spectrum off a finite resonance set and a limiting absorption principle is derived.

References [Enhancements On Off] (What's this?)

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Article copyright: © Copyright 1991 American Mathematical Society