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In number theory, the Shimura correspondence is a correspondence between modular forms ''F'' of half integral weight ''k''+1/2, and modular forms ''f'' of even weight 2''k'', discovered by . It has the property that the eigenvalue of a Hecke operator ''T''''n''2 on ''F'' is equal to the eigenvalue of ''T''''n'' on ''f''. Let be a holomorphic cusp form with weight and character . For any prime number ''p'', let : where 's are the eigenvalues of the Hecke operators determined by ''p''. Using the functional equation of L-function, Shimura showed that : is a holomorphic modular function with weight ''2k'' and character . ==References== * * 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「Shimura correspondence」の詳細全文を読む スポンサード リンク
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