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Keywords:
almost periodic function
almost periodic function
Summary:
It is not the purpose of this paper to construct approximations but to establish a class of almost periodic functions which can be approximated, with an arbitrarily prescribed accuracy, by continuous periodic functions uniformly on ${\mathbb R} = (-\infty ; +\infty )$.
References:
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[4] Levitan, B. M.: Almost Periodic Functions. G.I.T.L. Moscow, 1953. (Russian) MR 0060629
[5] Levitan, B. M. – Zikov, V. V.: Almost Periodic Functions and Differential Equations. I. M. U. Moscow, 1978. () MR 0509035
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