On an almost periodic Mathieu equation
نویسندگان
چکیده
منابع مشابه
Cantor Spectrum for the Almost Mathieu Equation
Recently, there has been an explosion of interest in the study of Schrijdinger operators and Jacobi matrices with almost periodic potential (see, e.g., the review [ 161). The general belief is that generically the spectrum is a Cantor set, i.e., a nowhere dense perfect, closed set. Since it is easy to prove that the spectrum is closed and perfect (see, e.g., [2]), the key is to prove that the s...
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 1970
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/274865