Semi-classical analysis for Harper's equation. III : Cantor structure of the spectrum (1989)


Helffer, B.; Sjöstrand, J.
Mémoires de la Société Mathématique de France, Tome 39 (1989) 132 p doi : 10.24033/msmf.346
URL stable : http://www.numdam.org/item?id=MSMF_1989_2_39__1_0

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