# Some papers published 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.
2. Feng Qi, Some properties of the Catalan numbers, Ars Combinatoria 144 (2021), in press.

# Some papers publishedin 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; Available online at https://doi.org/10.1016/j.cam.2018.10.049.
2. Feng Qi, Simplifying coefficients in a family of nonlinear ordinary differential equations, Acta et Commentationes Universitatis Tartuensis de Mathematica 88 (2019), in press.
3. Feng Qi, Ravi Bhukya, and Venkatalakshmi Akavaram, Some inequalities of the Turán type for confluent hypergeometric functions of the second kind, Studia Universitatis Babeş-Bolyai Mathematica 64 (2019), in press.
4. 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.
5. Feng Qi and Bai-Ni Guo, Some properties of the Hermite polynomials, Advances in Special Functions and Analysis of Differential Equations, edited by Praveen Agarwal, Ravi P Agarwal, and Michael Ruzhansky, CRC Press, Taylor & Francis Group, 2019, in press.
6. 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.
7. 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.
8. 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-????.
9. Feng Qi, Ai-Qi Liu, and Dongkyu Lim, Explicit expressions related to degenerate Cauchy numbers and their generating function, Proceeding on “Mathematical Modeling, Applied Analysis and Computation” in the book series “Springer Proceedings in Mathematics and Statistics”, 2019, in press; Available online at https://www.springer.com/series/10533.
10. 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.
11. Feng Qi and Kottakkaran Sooppy Nisar, Some integral transforms of the generalized $k$-Mittag-Leffler function, Publications de l’Institut Mathématique (Beograd) 104(118) (2019), in press.
12. 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.
13. 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.
14. 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.

# Some papers and preprints published in 2018

## 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 a double inequality for ratios of any two neighbouring non-zero Bernoulli numbers, Turkish Journal of Analysis and Number Theory 6 (2018), no. 4, in press; Available online at https://doi.org/10.12691/tjant-6-4-?.
6. 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.
7. 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.
8. 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.
9. 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 13 (2018), no. 2, in press.
10. 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.
11. 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.
12. 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.
13. Feng Qi and Pietro Cerone, Some properties of the Fuss–Catalan numbers, Mathematics 6 (2018), no. ??, Article ???, 12 pages; Available online at https://doi.org/10.3390/math6???.
14. 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.
15. 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.
16. 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.
17. 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.
18. 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.
19. 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.
20. 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.
21. 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.
22. 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, 467–480; Available online at https://doi.org/10.2298/AADM171008014Q.
23. 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.
24. Feng Qi, Gauhar Rahman, Sardar Muhammad Hussain, Wei-Shih Du, and Kottakkaran Sooppy Nisar, Some inequalities of Čebyšev type for conformable $k$-fractional integral operators, Symmetry 10 (2018), no. 11, Article 614, 8 pages; Available online at https://doi.org/10.3390/sym10110614.
25. 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.
26. 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.
27. 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.
28. 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.
29. 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.
30. 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.
31. 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), no. 4, 933–944; Available online at http://dx.doi.org/10.1007/s13398-017-0401-z.
32. 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.
33. Ye Shuang and Feng Qi, Integral inequalities of Hermite–Hadamard type for extended $s$-convex functions and applications, Mathematics 6 (2018), no. 11, Article 223, 12 pages; Available online at https://doi.org/10.3390/math6110223.
34. Ye Shuang and Feng Qi, Some integral inequalities for $s$-convex functions, Gazi University Journal of Science 31 (2018), in press.
35. Li Yin and Feng Qi, Several series identities involving the Catalan numbers, Transactions of A. Razmadze Mathematical Institute 172 (2018), no. 3, 466–474; Available online at https://doi.org/10.1016/j.trmi.2018.07.001.
36. Li Yin and Feng Qi, Some functional inequalities for generalized error function, Journal of Computational Analysis and Applications 25 (2018), no. 7, 1366–1372.
37. 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.
38. 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.
39. 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

# Some papers published in Ars Combinatoria

1. Feng Qi, Some properties of the Catalan numbers, Ars Combinatoria 144 (2021), in press.

# Some papers published in Symmetry

1. Feng Qi, Gauhar Rahman, Sardar Muhammad Hussain, Wei-Shih Du, and Kottakkaran Sooppy Nisar, Some inequalities of Čebyšev type for conformable $k$-fractional integral operators, Symmetry 10 (2018), no. 11, Article 614, 8 pages; Available online at https://doi.org/10.3390/sym10110614.

## Share your article [TRMI_117] published in Transactions of A. Razmadze Mathematical Institute

Dear Prof. Qi,

We are pleased to let you know that the final open access version of your articleSeveral series identities involving the Catalan numbers is now available online, containing full bibliographic details.

The URL below is a quick and easy way to share your work with colleagues, co-authors and friends. Anyone clicking on the link will be taken directly to the final version of your article on ScienceDirect.