Geodesic
Absence of the singular continuous component in the spectrum of analytic direct integrals
Zapiski Nauchnykh Seminarov POMI, Boundary-value problems of mathematical physics and related problems of function theory. Part 36, Tome 318 (2004), pp. 298-307 
N. Filonov; A. V. Sobolev. Absence of the singular continuous component in the spectrum of analytic direct integrals. Zapiski Nauchnykh Seminarov POMI, Boundary-value problems of mathematical physics and related problems of function theory. Part 36, Tome 318 (2004), pp. 298-307. http://geodesic.mathdoc.fr/item/ZNSL_2004_318_a14/
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

We give a simple proof of the absence of the singular continuous component in the spectrum of self-adjoint operators representable as analytic direct integrals.

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