Part One: Formally published papers in 2021

1. Feng Qi, Simplifying coefficients in differential equations related to generating functions of reverse Bessel and partially degenerate Bell polynomials, Boletim da Sociedade Paranaense de Matemática 39 (2021), no. 4, in press.

1. In progress

| 1 Comment

Some papers and preprintspublished by Feng Qi in 2019

Part One: Formally published papers in 2019

1. Feng Qi, A double inequality for the ratio of two non-zero neighbouring Bernoulli numbers, Journal of Computational and Applied Mathematics (2019), in press.
2. Feng Qi, Simplifying coefficients in a family of ordinary differential equations related to the generating function of the Laguerre polynomials, Applications and Applied Mathematics: An International Journal 14 (2019), in press.
3. Feng Qi, Viera Čerňanová, and Yuri S. Semenov, Some tridiagonal determinants related to central Delannoy numbers, the Chebyshev polynomials, and the Fibonacci polynomials, University Politehnica of Bucharest Scientific Bulletin Series A—Applied Mathematics and Physics 81 (2019), in press.
4. Feng Qi and Bai-Ni Guo, Viewing some ordinary differential equations from the angle of derivative polynomials, Iranian Journal of Mathematical Sciences and Informatics 14 (2019), no. 2, in press.
5. Feng Qi, Dongkyu Lim, and Bai-Ni Guo, Explicit formulas and identities for the Bell polynomials and a sequence of polynomials applied to differential equations, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales-Serie A: Matemáticas 113 (2019), in press; Available online at http://dx.doi.org/10.1007/s13398-017-0427-2.
6. Feng Qi and Ai-Qi Liu, Alternative proofs of some formulas for two tridiagonal determinants, Acta Universitatis Sapientiae Mathematica 11 (2019), in press; Available online at https://doi.org/10.2478/ausm-2019-????.
7. Feng Qi, Da-Wei Niu, and Bai-Ni Guo, Some identities for a sequence of unnamed polynomials connected with the Bell polynomials, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales-Serie A: Matemáticas 113 (2019), in press; Available online at https://doi.org/10.1007/s13398-018-0494-z.
8. Praveen Agarwal, Feng Qi, Mehar Chand, and Gurmej Singh, Some fractional differential equations involving generalized hypergeometric functions, Journal of Applied Analysis 25 (2019), in press.
9. Li Yin and Feng Qi, Several series identities involving the Catalan numbers, Transactions of A. Razmadze Mathematical Institute 173 (2019), no. 1, in press; Available online https://doi.org/10.1016/j.trmi.2018.07.001.
10. Jian Sun, Bo-Yan Xi, and Feng Qi, Some new inequalities of the Hermite–Hadamard type for extended $s$-convex functions, Journal of Computational Analysis and Applications 26 (2019), no. 6, 985–996.
11. Jun Zhang, Zhi-Li Pei, and Feng Qi, Integral inequalities of Simpson’s type for strongly extended $(s,m)$-convex functions, Journal of Computational Analysis and Applications 26 (2019), no. 3, 499–508.

1. In progress

Part One: Formally published papers in 2018

1. Feng Qi, A simple form for coefficients in a family of nonlinear ordinary differential equations, Advances and Applications in Mathematical Sciences 17 (2018), no. 8, 555–561.
2. Feng Qi, A simple form for coefficients in a family of ordinary differential equations related to the generating function of the Legendre polynomials, Advances and Applications in Mathematical Sciences 17 (2018), in press.
3. Feng Qi, An improper integral, the beta function, the Wallis ratio, and the Catalan numbers, Problemy Analiza–Issues of Analysis 7 (25) (2018), no. 1, 104–115; Available online at https://doi.org/10.15393/j3.art.2018.4370.
4. Feng Qi, Integral representations for multivariate logarithmic polynomials, Journal of Computational and Applied Mathematics 336 (2018), 54–62; Available online at https://doi.org/10.1016/j.cam.2017.11.047.
5. Feng Qi, Notes on several families of differential equations related to the generating function for the Bernoulli numbers of the second kind, Turkish Journal of Analysis and Number Theory 6 (2018), no. 2, 40–42; Available online at https://doi.org/10.12691/tjant-6-2-1.
6. Feng Qi, On multivariate logarithmic polynomials and their properties, Indagationes Mathematicae 29 (2018), no. 5, 1179–1192; Available online at https://doi.org/10.1016/j.indag.2018.04.002.
7. Feng Qi, Simple forms for coefficients in two families of ordinary differential equations, Global Journal of Mathematical Analysis 6 (2018), no. 1, 7–9; Available online at https://doi.org/10.14419/gjma.v6i1.9778.
8. Feng Qi, Simplifying coefficients in a family of nonlinear ordinary differential equations, Acta et Commentationes Universitatis Tartuensis de Mathematica (2018), in press.
9. Feng Qi, Abdullah Akkurt, and Hüseyin Yildirim, Catalan numbers, $k$-gamma and $k$-beta functions, and parametric integrals, Journal of Computational Analysis and Applications 25 (2018), no. 6, 1036–1042.
10. Feng Qi, Ravi Bhukya, and Venkatalakshmi Akavaram, Inequalities of the Grünbaum type for completely monotonic functions, Advances and Applications in Mathematical Sciences 17 (2018), no. 3, 331–339.
11. Feng Qi, Viera Čerňanová, Xiao-Ting Shi, and Bai-Ni Guo, Some properties of central Delannoy numbers, Journal of Computational and Applied Mathematics 328 (2018), 101–115; Available online at https://doi.org/10.1016/j.cam.2017.07.013.
12. Feng Qi and Bai-Ni Guo, A diagonal recurrence relation for the Stirling numbers of the first kind, Applicable Analysis and Discrete Mathematics 12 (2018), no. 1, 153–165; Available online at https://doi.org/10.2298/AADM170405004Q.
13. Feng Qi and Bai-Ni Guo, Lévy–Khintchine representation of Toader–Qi mean, Mathematical Inequalities & Applications 21 (2018), no. 2, 421–431; Available online at https://doi.org/10.7153/mia-2018-21-29.
14. Feng Qi and Bai-Ni Guo, On the sum of the Lah numbers and zeros of the Kummer confluent hypergeometric function, Acta Universitatis Sapientiae Mathematica 10 (2018), no. 1, 125–133; Available online at https://doi.org/10.2478/ausm-2018-0011.
15. Feng Qi and Bai-Ni Guo, Simplification of coefficients in two families of nonlinear ordinary differential equations, Turkish Journal of Analysis and Number Theory 6 (2018), no. 4, 116–119; Available online at https://doi.org/10.12691/tjant-6-4-2.
16. Feng Qi and Bai-Ni Guo, Some properties and generalizations of the Catalan, Fuss, and Fuss–Catalan numbers, Chapter 5 in Mathematical Analysis and Applications: Selected Topics, First Edition, 101–133; Edited by Michael Ruzhansky, Hemen Dutta, and Ravi P. Agarwal; Published 2018 by John Wiley & Sons, Inc.; Available online at https://doi.org/10.1002/9781119414421.ch5.
17. Feng Qi and Bai-Ni Guo, The reciprocal of the weighted geometric mean is a Stieltjes function, Boletín de la Sociedad Matemática Mexicana, Tercera Serie 24 (2018), no. 1, 181–202; Available online at http://dx.doi.org/10.1007/s40590-016-0151-5.
18. Feng Qi and Bai-Ni Guo, The reciprocal of the weighted geometric mean of many positive numbers is a Stieltjes function, Quaestiones Mathematicae 41 (2018), no. 5, 653–664; Available online at https://doi.org/10.2989/16073606.2017.1396508.
19. Feng Qi and Dongkyu Lim, Integral representations of bivariate complex geometric mean and their applications, Journal of Computational and Applied Mathematics 330 (2018), 41–58; Available online at http://dx.doi.org/10.1016/j.cam.2017.08.005.
20. Feng Qi, Dongkyu Lim, and Bai-Ni Guo, Some identities related to Eulerian polynomials and involving the Stirling numbers, Applicable Analysis and Discrete Mathematics 12 (2018), no. 2, in press; Available online at https://doi.org/10.2298/AADM171008014Q.
21. Feng Qi, Cristinel Mortici, and Bai-Ni Guo, Some properties of a sequence arising from geometric probability for pairs of hyperplanes intersecting with a convex body, Computational & Applied Mathematics 37 (2018), no. 2, 2190–2200; Available online at http://dx.doi.org/10.1007/s40314-017-0448-7.
22. Feng Qi and Kottakkaran Sooppy Nisar, Some integral transforms of the generalized $k$-Mittag-Leffler function, Publications de l’Institut Mathématique (Beograd) 103 (117) (2018), in press.
23. Feng Qi, Xiao-Ting Shi, and Bai-Ni Guo, Integral representations of the large and little Schröder numbers, Indian Journal of Pure and Applied Mathematics 49 (2018), no. 1, 23–38; Available online at https://doi.org/10.1007/s13226-018-0258-7.
24. Feng Qi, Xiao-Ting Shi, and Fang-Fang Liu, An integral representation, complete monotonicity, and inequalities of the Catalan numbers, Filomat 32 (2018), no. 2, 575–587; Available online at https://doi.org/10.2298/FIL1802575Q.
25. Feng Qi, Jing-Lin Wang, and Bai-Ni Guo, A representation for derangement numbers in terms of a tridiagonal determinant, Kragujevac Journal of Mathematics 42 (2018), no. 1, 7–14; Available online at https://doi.org/10.5937/KgJMath1801007F.
26. Feng Qi, Jing-Lin Wang, and Bai-Ni Guo, Notes on a family of inhomogeneous linear ordinary differential equations, Advances and Applications in Mathematical Sciences 17 (2018), no. 4, 361–368.
27. Feng Qi, Jing-Lin Wang, and Bai-Ni Guo, Simplifying differential equations concerning degenerate Bernoulli and Euler numbers, Transactions of A. Razmadze Mathematical Institute 172 (2018), no. 1, 90–94; Available online at http://dx.doi.org/10.1016/j.trmi.2017.08.001.
28. Feng Qi and Jiao-Lian Zhao, Some properties of the Bernoulli numbers of the second kind and their generating function, Bulletin of the Korean Mathematical Society 55 (2018), in press; Available online at https://doi.org/10.4134/BKMS.b180039.
29. Feng Qi, Jiao-Lian Zhao, and Bai-Ni Guo, Closed forms for derangement numbers in terms of the Hessenberg determinants, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales-Serie A: Matemáticas 112 (2018), in press; Available online at http://dx.doi.org/10.1007/s13398-017-0401-z.
30. Ye Shuang and Feng Qi, Some integral inequalities for $s$-convex functions, Gazi University Journal of Science 31 (2018), in press.
31. Kottakkaran Sooppy Nisar, Feng Qi, Gauhar Rahman, Shahid Mubeen, and Muhammad Arshad, Some inequalities involving the extended gamma function and the Kummer confluent hypergeometric $k$-function, Journal of Inequalities and Applications (2018), 2018:135, 12 pages; Available online at https://doi.org/10.1186/s13660-018-1717-8.
32. Li Yin and Feng Qi, Some functional inequalities for generalized error function, Journal of Computational Analysis and Applications 25 (2018), no. 7, 1366–1372.
33. Yan Hong, Dongkyu Lim, and Feng Qi, Some inequalities for generalized eigenvalues of perturbation problems on Hermitian matrices, Journal of Inequalities and Applications (2018), 2018:155, 6 pages; Available online at https://doi.org/10.1186/s13660-018-1749-0.
34. Bo-Yan Xi, Shu-Ping Bai, and Feng Qi, On integral inequalities of the Hermite–Hadamard type for co-ordinated $(\alpha,m_1)$-$(s,m_2)$-convex functions, Journal of Interdisciplinary Mathematics 21 (2018), in press.
35. Hong-Ping Yin, Jing-Yu Wang, and Feng Qi, Some integral inequalities of Hermite–Hadamard type for $s$-geometrically convex functions, Miskolc Mathematical Notes 19 (2018), no. 1, 699–705; Available online at https://doi.org/10.18514/MMN.2018.2451.

Part Two: Preprints in 2018

1. Feng Qi, A logarithmically completely monotonic function involving the $q$-gamma function, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01803352.
2. Feng Qi, Determinantal expressions and recurrence relations for Fubini and Eulerian polynomials, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01853686v2.
3. Feng Qi, On bounds of the sine and cosine along straight lines on the complex plane, Preprints 2018, 2018090365, 5 pages; Available online at https://doi.org/10.20944/preprints201809.0365.v1.
4. Feng Qi, On generalized Fubini polynomials, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01853686v1.
5. Feng Qi and Bai-Ni Guo, An alternative proof for complete monotonicity of linear combinations of many psi functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01773131.
6. Feng Qi, Dongkyu Lim, and Ai-Qi Liu, Explicit expressions related to degenerate Cauchy numbers and their generating function, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01725045.
7. Feng Qi, Dongkyu Lim, and Yong-Hong Yao, Notes on two kinds of special values for the Bell polynomials of the second kind, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01757740.
8. Feng Qi and Ai-Qi Liu, Notes on complete monotonicity related to the difference of the psi and logarithmic functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01728682.
9. Feng Qi, Da-Wei Niu, and Dongkyu Lim, Notes on the Rodrigues formulas for two kinds of the Chebyshev polynomials, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01705040.
10. Feng Qi, Da-Wei Niu, Dongkyu Lim, and Bai-Ni Guo, Explicit formulas and identities on Bell polynomials and falling factorials, ResearchGate Preprint (2018), available online at https://doi.org/10.13140/RG.2.2.34679.52640.
11. Feng Qi, Da-Wei Niu, Dongkyu Lim, and Bai-Ni Guo, Some logarithmically completely monotonic functions and inequalities for multinomial coefficients and multivariate beta functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01769288.
12. Feng Qi, Da-Wei Niu, Dongkyu Lim, and Bai-Ni Guo, Some properties and an application of multivariate exponential polynomials, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01745173.
13. Feng Qi, Da-Wei Niu, Dongkyu Lim, and Yong-Hong Yao, Special values of the Bell polynomials of the second kind for some sequences and functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01766566.
14. Feng Qi, Gauhar Rahman, and Kottakkaran Sooppy Nisar, Convexity and inequalities related to extended beta and confluent hypergeometric functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01703900.
15. Kottakkaran Sooppy Nisar, Feng Qi, Gauhar Rahman, Shahid Mubeen, and Muhammad Arshad, Some inequalities involving the extended gamma and beta functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01701647.
16. Gauhar Rahman, Feng Qi, Kottakkaran Sooppy Nisar, and Abdul Ghaffar, Some inequalities of the Hermite–Hadamard type concerning $k$-fractional conformable integrals, ResearchGate Preprint (2018), available online at https://doi.org/10.13140/RG.2.2.16226.63686.
17. Ravi Bhukya, Venkatalakshmi Akavaram, and Feng Qi, Some inequalities of the Turán type for confluent hypergeometric functions of the second kind, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01701854.
18. Gauhar Rahman, Kottakkaran Sooppy Nisar, and Feng Qi, Some new inequalities of the Grüss type for conformable fractional integrals, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01871682.
19. Bo-Yan Xi, Dan-Dan Gao, and Feng Qi, Integral inequalities of Hermite–Hadamard type for $(\alpha,s)$-convex and $(\alpha,s,m)$-convex functions, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01761678.
20. Siddra Habib, Shahid Mubeen, Muhammad Nawaz Naeem, and Feng Qi, Generalized $k$-fractional conformable integrals and related inequalities, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01788916.
21. Bo-Yan Xi, Ying Wu, Huan-Nan Shi, and Feng Qi, Generalizations of several inequalities related to multivariate geometric means, HAL archives (2018), available online at https://hal.archives-ouvertes.fr/hal-01865896.

| 1 Comment

CV for Feng Qi

Feng Qi (F. Qi), male, was born in July 1965.

He obtained his full-time bachelor degree in mathematics education between September 1982 and July 1986 from Henan University, his full-time master degree in pure mathematics between September 1986 and July 1989 from Xiamen University, and his full-time PhD degree of science in pure mathematics between March 1996 and June 1999 from University of Science and Technology of China.

He was promoted to an associate professor in mathematics at Henan Polytechnic University in November 1995, to a full professor in mathematics at Henan Polytechnic University in October 1999, and to a Specially Appointed Professor at Universities of Henan Province in China between March 2005 and February 2010. Since June 2009, he has been being a full professor in mathematics at Tianjin Polytechnic University.

He was the founder and head of Department of Applied Mathematics and Informatics (School of Mathematics and Informatics) at Henan Polytechnic University (April 1999–March 2005).

He was appointed as a part-time professor at Henan Normal University (January 2006–December 2011), at Henan University (January 2007–December 2008), and at Inner Mongolia University for Nationalities (January 2012–December 2020), respectively.

He visited Victoria University in Australia (November 2001–January 2002, March 2008–February 2009) and University of Hong Kong (April–May and August–September 2004) for joint research. He visited Copenhagen University in Denmark (1–5 September 2010), Antalya in Turkey (21–23 April 2016), and South Korea several times and universities (2012–2015) for academic conferences, including International Congress of Mathematicians 2014.

He is or was editors-in-chief, associate editors, or members of editorial boards for about 30 international journals, including Journal of Inequalities and Applications indexed by Science Citation Index Expanded.

Since 1993, he published over 550 papers in 180 journals, collections, or proceedings, including Journal of Computational and Applied Mathematics. There are 277 papers indexed by and cited 3101 times in Web of Science Core Collection. There are 309 papers indexed by and cited 3605 times in Scopus. There are over 30 papers collected in two handbooks and a textbook. By Elsevier, since 2014, he was always Most Cited Chinese Researchers in four years.

He took charge of and participated in two projects funded by National Natural Science Foundation of China (January 2001–December 2004 and January 2014–December 2017) and several provincial scientific projects. Since 1992, he acquired about one and a half millions RMB research fund.

Currently, his academic interests and research fields mainly locates at the theory of special functions, mathematical inequalities and applications, analytic combinatorics, and analytic number theory.

CV for Bai-Ni Guo

Bai-Ni Guo (B.-N. Guo), female, born in September 1964.

She obtained her full-time bachelor degree in mathematics education between September 1982 and July 1986 from Henan Normal University. She was promoted to an associate professor in mathematics at Henan Polytechnic University in November 1997 and to a full professor in mathematics at Henan Polytechnic University in October 2005.

She visited University of Hong Kong in September 2004, Victoria University in Australia in 2008, and Dongguk University in South Korea in August 2014 for academic conferences, including International Congress of Mathematicians 2014.

She was a member of the editorial board of International Journal of Applied Mathematics and Sciences, a member of editorial board of Scientific World Journal—Mathematical Analysis, and a reviewer of Mathematical Reviews of American Mathematical Society.

Since 1993, she published about 150 papers in journals, collections, or proceedings, including Applied Mathematics and Computation. There are 95 papers indexed by and cited 1013 times in Web of Science Core Collection. There are 85 papers indexed by and cited 1105 times in Scopus.

She participated in one project (January 2001–December 2004) supported by the National Natural Science Foundation of China and several provincial scientific projects.

Currently, his academic interests and research fields mainly locates at the theory of special functions, mathematical inequalities and applications, analytic combinatorics, and analytic number theory.

郭白妮簡歷

Sharing Information for “Hermite–Hadamard type inequalities for n-times differentiable and geometrically quasi-convex functions”

Dear Author,

Congratulations on publishing “Hermite–Hadamard type inequalities for n-times differentiable and geometrically quasi-convex functions” in SpringerPlus. By choosing to make your article open access, you are ensuring that your article can be freely accessed by anyone, immediately on publication.

As part of the Springer Nature SharedIt initiative, a stable, shortened URL is now available for you to share full-text access to your paper by using the following link:

https://rdcu.be/6pYf