Subrandom methods for multidimensional nonuniform sampling
نویسندگان
چکیده
منابع مشابه
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We consider multiscale functions of the type that are studied in averaging and homogenization theory and in multiscale modeling. Typical examples are two-scale functions f(x, x/ ), (0 < << 1) that are periodic in the second variable. We prove that under certain band limiting conditions these multiscale functions can be uniquely and stably recovered from non-uniform samples of optimal rate. The ...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance
سال: 2016
ISSN: 1090-7807
DOI: 10.1016/j.jmr.2016.06.007