Feng Qi

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 22

Top Topics

Series Expansion

Top Venues

J. Comput. Appl. Math.

Appl. Math. Comput.

Publications

Yue-Wu Li, Feng Qi
A New Closed-Form Formula of the Gauss Hypergeometric Function at Specific Arguments. Axioms 13 (5) (2024)
Jian Cao, Feng Qi, Wei-Shih Du
Closed-Form Formulas for the nth Derivative of the Power-Exponential Function xx. Symmetry 15 (2) (2023)
Yue-Wu Li, Feng Qi, Wei-Shih Du
Two Forms for Maclaurin Power Series Expansion of Logarithmic Expression Involving Tangent Function. Symmetry 15 (9) (2023)
Feng Qi
On signs of certain Toeplitz-Hessenberg determinants whose elements involve Bernoulli numbers: On negativity and positivity of Hessenberg determinants. Contributions Discret. Math. 18 (2) (2023)
Zhen-Ying Sun, Bai-Ni Guo, Feng Qi
Determinantal Expressions, Identities, Concavity, Maclaurin Power Series Expansions for van der Pol Numbers, Bernoulli Numbers, and Cotangent. Axioms 12 (7) (2023)
Siqintuya Jin, Muhammet Cihat Dagli, Feng Qi
Degenerate Fubini-Type Polynomials and Numbers, Degenerate Apostol-Bernoulli Polynomials and Numbers, and Degenerate Apostol-Euler Polynomials and Numbers. Axioms 11 (9) (2022)
Ying Wu, Feng Qi
Discussions on two integral inequalities of Hermite-Hadamard type for convex functions. J. Comput. Appl. Math. 406 (2022)
Yan Wang, Muhammet Cihat Dagli, Xi-Min Liu, Feng Qi
Explicit, Determinantal, and Recurrent Formulas of Generalized Eulerian Polynomials. Axioms 10 (1) (2021)
Yan Hong, Feng Qi
Inequalities for generalized eigenvalues of quaternion matrices. Period. Math. Hung. 83 (1) (2021)
Feng Qi, Da-Wei Niu, Dongkyu Lim, Bai-Ni Guo
Closed formulas and identities on the Bell polynomials and falling factorials. Contributions Discret. Math. 15 (1) (2020)
Feng Qi, Wen-Hui Li, Guo-Sheng Wu, Bai-Ni Guo
Refinements of Young's integral inequality via fundamental inequalities and mean value theorems for derivatives. CoRR (2020)
Feng Qi
A double inequality for the ratio of two non-zero neighbouring Bernoulli numbers. J. Comput. Appl. Math. 351 (2019)
Feng Qi, Can Kizilates, Wei-Shih Du
A Closed Formula for the Horadam Polynomials in Terms of a Tridiagonal Determinant. Symmetry 11 (6) (2019)
Feng Qi, Ai-Qi Liu
Completely monotonic degrees for a difference between the logarithmic and psi functions. J. Comput. Appl. Math. 361 (2019)
Feng Qi, Viera Cernanová, Xiao-Ting Shi, Bai-Ni Guo
Some properties of central Delannoy numbers. J. Comput. Appl. Math. 328 (2018)
Feng Qi
Integral representations for multivariate logarithmic polynomials. J. Comput. Appl. Math. 336 (2018)
Feng Qi, Gauhar Rahman, Sardar Muhammad Hussain, Wei-Shih Du, Kottakkaran Sooppy Nisar
-Fractional Integral Operators. Symmetry 10 (11) (2018)
Feng Qi, Dongkyu Lim
Integral representations of bivariate complex geometric mean and their applications. J. Comput. Appl. Math. 330 (2018)
Feng Qi, Bai-Ni Guo
The reciprocal of the geometric mean of many positive numbers is a Stieltjes transform. J. Comput. Appl. Math. 311 (2017)
Praveen Agarwal, Feng Qi, Mehar Chand, Shilpi Jain
Certain integrals involving the generalized hypergeometric function and the Laguerre polynomials. J. Comput. Appl. Math. 313 (2017)
Feng Qi, Xiao-Ting Shi, Fang-Fang Liu, Zhen-Hang Yang
A double inequality for an integral mean in terms of the exponential and logarithmic means. Period. Math. Hung. 75 (2) (2017)
Feng Qi, Xiao-Ting Shi, Bai-Ni Guo
Two Explicit Formulas of the Schröder Numbers. Integers 16 (2016)
Feng Qi
Derivatives of tangent function and tangent numbers. Appl. Math. Comput. 268 (2015)
Feng Qi, Miao-Miao Zheng
Explicit expressions for a family of the Bell polynomials and applications. Appl. Math. Comput. 258 (2015)
Feng Qi, Cristinel Mortici
Some inequalities for the trigamma function in terms of the digamma function. Appl. Math. Comput. 271 (2015)
Feng Qi, Cristinel Mortici
Some best approximation formulas and inequalities for the Wallis ratio. Appl. Math. Comput. 253 (2015)
Wei-Dong Jiang, Feng Qi
Sharp bounds for Neuman-Sándor's mean in terms of the root-mean-square. Period. Math. Hung. 69 (2) (2014)
Bai-Ni Guo, Feng Qi
Explicit formulae for computing Euler polynomials in terms of Stirling numbers of the second kind. J. Comput. Appl. Math. 272 (2014)
Feng Qi
Integral representations and complete monotonicity related to the remainder of Burnside's formula for the gamma function. J. Comput. Appl. Math. 268 (2014)
Feng Qi, Qiu-Ming Luo
Complete monotonicity of a function involving the gamma function and applications. Period. Math. Hung. 69 (2) (2014)
Bai-Ni Guo, Feng Qi
Some identities and an explicit formula for Bernoulli and Stirling numbers. J. Comput. Appl. Math. 255 (2014)
Jü Hua, Bo-Yan Xi, Feng Qi
Inequalities of Hermite-Hadamard type involving an s-convex function with applications. Appl. Math. Comput. 246 (2014)
Bai-Ni Guo, Feng Qi
Monotonicity and logarithmic convexity relating to the volume of the unit ball. Optim. Lett. 7 (6) (2013)
Wei-Dong Jiang, Miao-Kun Wang, Yu-Ming Chu, Yue-Ping Jiang, Feng Qi
Convexity of the generalized sine function and the generalized hyperbolic sine function. J. Approx. Theory 174 (2013)
Feng Qi, Wen-Hui Li
A logarithmically completely monotonic function involving the ratio of two gamma functions and originating from the coding gain CoRR (2013)
Bai-Ni Guo, Feng Qi
A completely monotonic function involving the tri-gamma function and with degree one. Appl. Math. Comput. 218 (19) (2012)
H. M. Srivastava, Senlin Guo, Feng Qi
Some properties of a class of functions related to completely monotonic functions. Comput. Math. Appl. 64 (6) (2012)
Jiao-Lian Zhao, Bai-Ni Guo, Feng Qi
Complete monotonicity of two functions involving the tri-and tetra-gamma functions. Period. Math. Hung. 65 (1) (2012)
Bai-Ni Guo, Feng Qi
An extension of an inequality for ratios of gamma functions. J. Approx. Theory 163 (9) (2011)
Bai-Ni Guo, Feng Qi
Sharp bounds for harmonic numbers. Appl. Math. Comput. 218 (3) (2011)
Feng Qi, Bai-Ni Guo
Necessary and sufficient conditions for functions involving the tri- and tetra-gamma functions to be completely monotonic. Adv. Appl. Math. 44 (1) (2010)
Feng Qi, Senlin Guo, Bai-Ni Guo
Complete monotonicity of some functions involving polygamma functions. J. Comput. Appl. Math. 233 (9) (2010)
Feng Qi, Pietro Cerone, Sever Silvestru Dragomir, H. M. Srivastava
Alternative proofs for monotonic and logarithmically convex properties of one-parameter mean values. Appl. Math. Comput. 208 (1) (2009)
Bai-Ni Guo, Feng Qi
A simple proof of logarithmic convexity of extended mean values. Numer. Algorithms 52 (1) (2009)
Feng Qi, Bai-Ni Guo
Wendel's and Gautschi's inequalities: Refinements, extensions, and a class of logarithmically completely monotonic functions. Appl. Math. Comput. 205 (1) (2008)
Feng Qi, Jian Cao, Da-Wei Niu
A generalization of van der Corput's inequality. Appl. Math. Comput. 203 (2) (2008)
Senlin Guo, Feng Qi, H. M. Srivastava
Supplements to a class of logarithmically completely monotonic functions associated with the gamma function. Appl. Math. Comput. 197 (2) (2008)
Feng Qi, Qiu-Ming Luo, Bai-Ni Guo
Darboux's formula with integral remainder of functions with two independent variables. Appl. Math. Comput. 199 (2) (2008)
Jian Cao, Da-Wei Niu, Feng Qi
An extension and a refinement of van der Corput's inequality. Int. J. Math. Math. Sci. 2006 (2006)
Chao-Ping Chen, Wing-Sum Cheung, Feng Qi
Note on weighted Carleman-type inequality. Int. J. Math. Math. Sci. 2005 (3) (2005)
Feng Qi, Chao-Ping Chen, Bai-Ni Guo
Notes on double inequalities of Mathieu's series. Int. J. Math. Math. Sci. 2005 (16) (2005)
Feng Qi, Bai-Ni Guo, Lokenath Debnath
A lower bound for ratio of power means. Int. J. Math. Math. Sci. 2004 (1) (2004)