摘要: By introducing a parameter a,we give an extension of Van der Corput's inequal- ity.Also a new strengthened version of it is considered.
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杨必成. 关于Van der Corput不等式的一个推广及改进[J]. 数学季刊, 2007, 22(1): 94-98.
YANG Bi-cheng. On an Extension and a Refinement of Van der Corput's Inequality[J]. Chinese Quarterly Journal of Mathematics, 2007, 22(1): 94-98.