Generalized Cochrane sums and Cochrane-Hardy sums |
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Authors: | Huaning Liu Wenpeng Zhang |
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Affiliation: | Department of Mathematics, Northwest University, Xi'an, Shaanxi, PR China |
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Abstract: | In this paper, the generalized Cochrane sums and Cochrane-Hardy sums are defined. The arithmetic properties of the generalized Cochrane sums are studied, and the Cochrane-Hardy sums are expressed in terms of the generalized Cochrane sums. Analogues of Subrahmanyam's identity and Knopp's theorem are given and proved. Finally, the hybrid mean value of generalized Cochrane sums, Cochrane-Hardy sums and Kloosterman sums is studied, and a few asymptotic formulae are obtained. |
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Keywords: | 11F20 11B68 11L05 |
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