Complete Orthonormal Sequences of Functions Uniformly Small on a Subset
نویسنده
چکیده
where [(z) is continuous, it is clear that given an e>0 and a complete orthonormal sequence {<£„}, there exists an N = N(D, K, £, {„}) such that m^N and z, wEK implies
منابع مشابه
Quasi-orthogonal expansions for functions in BMO
For {φ_n(x)}, x ε [0,1] an orthonormalsystem of uniformly bounded functions, ||φ_n||_{∞}≤ M
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