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The Turán–Kubilius inequality is a mathematical theorem in probabilistic number theory. It is useful for proving results about the normal order of an arithmetic function.〔 The theorem was proved in a special case in 1934 by Pál Turán and generalized in 1956 and 1964 by Jonas Kubilius.〔 〕 ==Statement of the theorem== This formulation is from Tenenbaum.〔 Other formulations are in Narkiewicz〔 〕 and in Cojocaru & Murty.〔 〕 Suppose ''f'' is an additive complex-valued arithmetic function, and write ''p'' for an arbitrary prime and for an arbitrary positive integer. Write : and : Then there is a function ε(''x'') that goes to zero when ''x'' goes to infinity, and such that for ''x'' ≥ 2 we have : 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Turán–Kubilius inequality」の詳細全文を読む スポンサード リンク
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