Abstract. We study the interrelation between the strong class $S_p(\lambda )$ and the Nikol'skii class $W^rH_\beta ^\omega $.
AMS Subject Classification
(1991): 42A24, 42A25
Keyword(s):
Strong approximation,
Fourier series,
Embedding theorems
Received June 16, 2005, and in revised form September 9, 2005. (Registered under 5912/2009.)
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