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    鲁大伟

    • 教授     博士生导师   硕士生导师
    • 任职 : 统计与金融研究所所长
    • 性别:男
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:数学科学学院
    • 学科:概率论与数理统计. 金融数学与保险精算
    • 办公地点:数学科学学院,π空间,512室

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    Some new quicker continued fraction approximations for the gamma function related to the Nemes' formula

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    论文类型:期刊论文

    发表时间:2015-12-01

    发表刊物:NUMERICAL ALGORITHMS

    收录刊物:SCIE、Scopus

    卷号:70

    期号:4

    页面范围:825-833

    ISSN号:1017-1398

    关键字:Nemes' formula; Stirling's formula; Continued fraction; Rate of convergence

    摘要:In this paper, based on Nemes' formula, we construct a new quicker continued fraction approximation of the gamma function. Some inequalities are established. Finally, for demonstrating the superiority of our new series over the Nemes' formula, the Gosper's formula, the Windschitl's formula, the Stielties' formula and the Striling's formula, some numerical computations are given.