Absolutely continuous spectrum for rando
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Abel Klein; Christian Sadel
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Article
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2011
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John Wiley and Sons
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English
โ 288 KB
## Abstract The Bethe strip of width __m__ is the cartesian product \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}$\mathbb {B}\times \lbrace 1,\ldots ,m\rbrace$\end{document}, where \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}$\mathbb {B