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arXiv 1208.5754math.FA
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广义$r$阶光滑模函数类的逼近

Approximation of classes of functions defined by a generalized $r$-th modulus of smoothness

Mikhail K. Potapov, Faton M. Berisha

摘要:

本文基于广义平移的非对称算子定义了一个$k$阶广义光滑模,并证明了由该模定义的一类函数与一类具有代数多项式给定的最佳逼近阶的函数重合的一个定理.

英文摘要:

In this paper, a $k$-th generalized modulus of smoothness is defined based on an asymmetric operator of generalized translation and a theorem is proved about the coincidence of class of functions defined by this modulus and a class of functions having given order of best approximation by algebraic polynomials.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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