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On the singular spectrum for adiabatic quasi-periodic schrödinger operators on the real line. / Fedotov, Alexander; Klopp, Frédéric.
в: Annales Henri Poincare, Том 5, № 5, 01.01.2004, стр. 929-978.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - On the singular spectrum for adiabatic quasi-periodic schrödinger operators on the real line
AU - Fedotov, Alexander
AU - Klopp, Frédéric
PY - 2004/1/1
Y1 - 2004/1/1
N2 - In this paper, we study spectral properties of a family of quasi-periodic Schrödinger operators on the real line in the adiabatic limit. We assume that the adiabatic iso-energetic curves are extended along the momentum direction. In the energy intervals where this happens, we obtain an asymptotic formula for the Lyapunov exponent, and show that the spectrum is purely singular.
AB - In this paper, we study spectral properties of a family of quasi-periodic Schrödinger operators on the real line in the adiabatic limit. We assume that the adiabatic iso-energetic curves are extended along the momentum direction. In the energy intervals where this happens, we obtain an asymptotic formula for the Lyapunov exponent, and show that the spectrum is purely singular.
UR - http://www.scopus.com/inward/record.url?scp=5644258588&partnerID=8YFLogxK
U2 - 10.1007/s00023-004-0186-4
DO - 10.1007/s00023-004-0186-4
M3 - Article
AN - SCOPUS:5644258588
VL - 5
SP - 929
EP - 978
JO - Annales Henri Poincare
JF - Annales Henri Poincare
SN - 0018-0238
IS - 5
ER -
ID: 35927927