Abstract
It is shown that some Schrödinger operators, with nonprimitive substitution potentials, have pure singular continuous Cantor spectrum with null Lebesgue measure for all elements in the respective hulls.
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Lima, M.V., de Oliveira, C.R. Uniform Cantor Singular Continuous Spectrum for Nonprimitive Schrödinger Operators. Journal of Statistical Physics 112, 357–374 (2003). https://doi.org/10.1023/A:1023644007635
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DOI: https://doi.org/10.1023/A:1023644007635