Search Results - "Yang, Zhen-Hang" :: K.UTB vyhledávací portál

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Sharp inequalities for the generalized elliptic integrals of the first kind

by Yang, Zhen-Hang, Tian, Jingfeng
Published in The Ramanujan journal (01.01.2019)

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Monotonicity and inequalities for the gamma function

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Journal of inequalities and applications (28.12.2017)

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On approximating the modified Bessel function of the first kind and Toader-Qi mean

by Yang, Zhen-Hang, Chu, Yu-Ming
Published in Journal of inequalities and applications (03.02.2016)

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On rational bounds for the gamma function

by Yang, Zhen-Hang, Qian, Wei-Mao, Chu, Yu-Ming, Zhang, Wen
Published in Journal of inequalities and applications (2017)

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The signs rule for the Laplace integrals with applications

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Indian journal of pure and applied mathematics (2024)

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On approximating the modified Bessel function of the second kind

by Yang, Zhen-Hang, Chu, Yu-Ming
Published in Journal of inequalities and applications (13.02.2017)

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Complete monotonicity of the remainder in an asymptotic series related to the psi function

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Czechoslovak mathematical journal (01.04.2024)

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Convexity of ratios of the modified Bessel functions of the first kind with applications

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Revista matemática complutense (01.09.2023)

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Absolute monotonicity of the accuracy of Ramanujan approximations for perimeter of an ellipse

by Tian, Jing-Feng, Yang, Zhen-Hang
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.07.2023)

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Some Properties of Normalized Tails of Maclaurin Power Series Expansions of Sine and Cosine

by Zhang, Tao, Yang, Zhen-Hang, Qi, Feng, Du, Wei-Shih
Published in Fractal and fractional (01.05.2024)

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Monotonicity rule for the quotient of two functions and its application

by Yang, Zhen-Hang, Qian, Wei-Mao, Chu, Yu-Ming, Zhang, Wen
Published in Journal of inequalities and applications (2017)

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A positive answer to Bhatia—Li conjecture on the monotonicity for a new mean in its parameter

by Yang, Zhen-Hang, Tian, Jing-Feng, Wang, Miao-Kun
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.07.2020)

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Editorial Expression of Concern: On approximating Mills ratio

by Yang, Zhen-Hang, Chu, Yu-Ming
Published in Journal of inequalities and applications (03.06.2021)

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Monotonicity of the ratio for the complete elliptic integral and Stolarsky mean

by Yang, Zhen-Hang, Chu, Yu-Ming, Zhang, Wen
Published in Journal of inequalities and applications (07.07.2016)

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Sharp bounds for the Toader mean in terms of arithmetic and geometric means

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.07.2021)

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An accurate approximation formula for gamma function

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Journal of inequalities and applications (2018)

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Two asymptotic expansions for gamma function developed by Windschitl’s formula

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Open mathematics (Warsaw, Poland) (24.08.2018)

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Monotonicity, convexity, and complete monotonicity of two functions related to the gamma function

by Yang, Zhen-Hang, Tian, Jing-Feng
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.10.2019)

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The monotonicity of ratios involving arc tangent function with applications

by Yang, Zhen-Hang, Tin, King-Fung, Gao, Qin
Published in Open mathematics (Warsaw, Poland) (13.12.2019)

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A sharp lower bound for the complete elliptic integrals of the first kind

by Yang, Zhen-Hang, Tian, Jing-Feng, Zhu, Ya-Ru
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (2021)

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