Han, Ling-Xiong; Bai, Yu-Mei; Qi, Feng Approximation by multivariate Baskakov-Durrmeyer operators in Orlicz spaces. (English) Zbl 07781475 J. Inequal. Appl. 2023, Paper No. 118, 22 p. (2023). MSC: 41A36 41A35 41A25 41A17 46E30 PDFBibTeX XMLCite \textit{L.-X. Han} et al., J. Inequal. Appl. 2023, Paper No. 118, 22 p. (2023; Zbl 07781475) Full Text: DOI OA License
Wu, Yi-Ting; Qi, Feng Schur \(m\)-power convexity for general geometric Bonferroni mean of multiple parameters and comparison inequalities between several means. (English) Zbl 1524.26020 Math. Slovaca 73, No. 1, 3-14 (2023). MSC: 26B25 26D15 26E60 PDFBibTeX XMLCite \textit{Y.-T. Wu} and \textit{F. Qi}, Math. Slovaca 73, No. 1, 3--14 (2023; Zbl 1524.26020) Full Text: DOI
Qi, Feng Two monotonic functions defined by two derivatives of a function involving trigamma function. (English) Zbl 07794376 TWMS J. Pure Appl. Math. 13, No. 1, 91-104 (2022). MSC: 26A48 26A51 26D07 33B15 44A10 PDFBibTeX XMLCite \textit{F. Qi}, TWMS J. Pure Appl. Math. 13, No. 1, 91--104 (2022; Zbl 07794376) Full Text: Link
He, Chun-Ying; Qi, Feng Notes on several integral inequalities of Hermite-Hadamard type for \(s\)-geometrically convex functions. (English) Zbl 07771331 Contrib. Math. 5, 32-35 (2022). MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{C.-Y. He} and \textit{F. Qi}, Contrib. Math. 5, 32--35 (2022; Zbl 07771331) Full Text: DOI
Feng, Qi Necessary and sufficient conditions for a difference defined by four derivatives of a function containing trigamma function to be completely monotonic. (English) Zbl 1508.26011 Appl. Comput. Math. 21, No. 1, 61-70 (2022). MSC: 26A48 26D07 33B10 33B15 44A10 44A35 PDFBibTeX XMLCite \textit{Q. Feng}, Appl. Comput. Math. 21, No. 1, 61--70 (2022; Zbl 1508.26011) Full Text: Link
Qi, Feng Decreasing property and complete monotonicity of two functions constituted via three derivatives of a function involving trigamma function. (English) Zbl 1524.33013 Math. Slovaca 72, No. 4, 899-910 (2022). MSC: 33B15 26A48 26A51 26D07 33B10 44A10 44A35 PDFBibTeX XMLCite \textit{F. Qi}, Math. Slovaca 72, No. 4, 899--910 (2022; Zbl 1524.33013) Full Text: DOI
Ouimet, Frédéric; Qi, Feng Logarithmically complete monotonicity of a matrix-parametrized analogue of the multinomial distribution. (English) Zbl 1505.26022 Math. Inequal. Appl. 25, No. 3, 703-714 (2022). MSC: 26A48 05A20 33B15 60E10 62E17 PDFBibTeX XMLCite \textit{F. Ouimet} and \textit{F. Qi}, Math. Inequal. Appl. 25, No. 3, 703--714 (2022; Zbl 1505.26022) Full Text: DOI arXiv
Hong, Yan; Qi, Feng Refinements of two determinantal inequalities for positive semidefinite matrices. (English) Zbl 1494.15017 Math. Inequal. Appl. 25, No. 3, 673-678 (2022). MSC: 15A45 15A15 15A42 PDFBibTeX XMLCite \textit{Y. Hong} and \textit{F. Qi}, Math. Inequal. Appl. 25, No. 3, 673--678 (2022; Zbl 1494.15017) Full Text: DOI
Qi, Feng Complete monotonicity for a new ratio of finitely many gamma functions. (English) Zbl 1524.33012 Acta Math. Sci., Ser. B, Engl. Ed. 42, No. 2, 511-520 (2022). MSC: 33B15 26A48 26D07 44A10 PDFBibTeX XMLCite \textit{F. Qi}, Acta Math. Sci., Ser. B, Engl. Ed. 42, No. 2, 511--520 (2022; Zbl 1524.33012) Full Text: DOI
Wu, Ying; Qi, Feng Discussions on two integral inequalities of Hermite-Hadamard type for convex functions. (English) Zbl 1490.26032 J. Comput. Appl. Math. 406, Article ID 114049, 6 p. (2022). MSC: 26D15 26A51 26E60 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{F. Qi}, J. Comput. Appl. Math. 406, Article ID 114049, 6 p. (2022; Zbl 1490.26032) Full Text: DOI
Qi, Feng Decreasing properties of two ratios defined by three and four polygamma functions. (English) Zbl 1508.33002 C. R., Math., Acad. Sci. Paris 360, 89-101 (2022). Reviewer: Stefan Groote (Tartu) MSC: 33B15 26A48 26D15 44A10 PDFBibTeX XMLCite \textit{F. Qi}, C. R., Math., Acad. Sci. Paris 360, 89--101 (2022; Zbl 1508.33002) Full Text: DOI
Shuang, Ye; Qi, Feng Integral inequalities of Hermite-Hadamard type for GA-\(F\)-convex functions. (English) Zbl 1525.26024 AIMS Math. 6, No. 9, 9582-9589 (2021). MSC: 26D15 26A51 41A55 PDFBibTeX XMLCite \textit{Y. Shuang} and \textit{F. Qi}, AIMS Math. 6, No. 9, 9582--9589 (2021; Zbl 1525.26024) Full Text: DOI
Hong, Yan; Qi, Feng Determinantal inequalities of Hua-Marcus-Zhang type for quaternion matrices. (English) Zbl 1482.15016 Open Math. 19, 562-568 (2021). Reviewer: Hassan Issa (Beirut) MSC: 15A45 15A15 15B33 15A42 16H05 20G20 PDFBibTeX XMLCite \textit{Y. Hong} and \textit{F. Qi}, Open Math. 19, 562--568 (2021; Zbl 1482.15016) Full Text: DOI
Qi, Feng Lower bound of sectional curvature of Fisher-Rao manifold of beta distributions and complete monotonicity of functions involving polygamma functions. (English) Zbl 1491.44002 Result. Math. 76, No. 4, Paper No. 217, 16 p. (2021). MSC: 44A10 33B15 53B12 26A48 26A51 26D07 53C25 60E05 62H10 PDFBibTeX XMLCite \textit{F. Qi}, Result. Math. 76, No. 4, Paper No. 217, 16 p. (2021; Zbl 1491.44002) Full Text: DOI
Qi, Feng Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic. (English) Zbl 1483.33001 Math. Inequal. Appl. 24, No. 3, 845-855 (2021). MSC: 33B15 26A48 26A51 26D07 44A10 PDFBibTeX XMLCite \textit{F. Qi}, Math. Inequal. Appl. 24, No. 3, 845--855 (2021; Zbl 1483.33001) Full Text: DOI
Shuang, Ye; Guo, Bai-Ni; Qi, Feng Logarithmic convexity and increasing property of the Bernoulli numbers and their ratios. (English) Zbl 1476.11060 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 135, 12 p. (2021). MSC: 11B68 11M06 26A48 26A51 26D15 33B10 PDFBibTeX XMLCite \textit{Y. Shuang} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 135, 12 p. (2021; Zbl 1476.11060) Full Text: DOI
Hong, Yan; Qi, Feng Inequalities for generalized eigenvalues of quaternion matrices. (English) Zbl 1488.15038 Period. Math. Hung. 83, No. 1, 12-19 (2021). Reviewer: Józef Drewniak (Rzeszów) MSC: 15A42 15A29 15A18 15A22 15B57 47A55 PDFBibTeX XMLCite \textit{Y. Hong} and \textit{F. Qi}, Period. Math. Hung. 83, No. 1, 12--19 (2021; Zbl 1488.15038) Full Text: DOI
Qi, Feng; Li, Wen-Hui; Yu, Shu-Bin; Du, Xin-Yu; Guo, Bai-Ni A ratio of finitely many gamma functions and its properties with applications. (English) Zbl 1466.26009 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 39, 14 p. (2021). MSC: 26A48 05A20 26A51 26D07 26D15 33B15 PDFBibTeX XMLCite \textit{F. Qi} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 39, 14 p. (2021; Zbl 1466.26009) Full Text: DOI arXiv
Qi, Feng; Li, Wen-Hui; Wu, Guo-Sheng; Guo, Bai-Ni Refinements of Young’s integral inequality via fundamental inequalities and mean value theorems for derivatives. (English) Zbl 1455.26020 Dutta, Hemen (ed.), Topics in contemporary mathematical analysis and applications. Boca Raton, FL: CRC Press (ISBN 978-0-367-53266-6/hbk; 978-1-003-08119-7/ebook). Mathematics and its Applications: Modelling, Engineering, and Social Sciences, 193-228 (2021). MSC: 26D15 PDFBibTeX XMLCite \textit{F. Qi} et al., in: Topics in contemporary mathematical analysis and applications. Boca Raton, FL: CRC Press. 193--228 (2021; Zbl 1455.26020) Full Text: DOI arXiv
Qi, Feng; Guo, Bai-Ni From inequalities involving exponential functions and sums to logarithmically complete monotonicity of ratios of gamma functions. (English) Zbl 1451.33002 J. Math. Anal. Appl. 493, No. 1, Article ID 124478, 19 p. (2021). Reviewer: István Mező (Nanjing) MSC: 33B15 26D15 PDFBibTeX XMLCite \textit{F. Qi} and \textit{B.-N. Guo}, J. Math. Anal. Appl. 493, No. 1, Article ID 124478, 19 p. (2021; Zbl 1451.33002) Full Text: DOI arXiv
Wang, Fei; Guo, Bai-Ni; Qi, Feng Monotonicity and inequalities related to complete elliptic integrals of the second kind. (English) Zbl 1484.33024 AIMS Math. 5, No. 3, 2732-2742 (2020). MSC: 33E05 26A48 26D15 33C75 PDFBibTeX XMLCite \textit{F. Wang} et al., AIMS Math. 5, No. 3, 2732--2742 (2020; Zbl 1484.33024) Full Text: DOI
Qi, Feng; Guo, Bai-Ni Several explicit and recursive formulas for generalized Motzkin numbers. (English) Zbl 1484.05017 AIMS Math. 5, No. 2, 1333-1345 (2020). MSC: 05A15 05A19 05A20 11B83 PDFBibTeX XMLCite \textit{F. Qi} and \textit{B.-N. Guo}, AIMS Math. 5, No. 2, 1333--1345 (2020; Zbl 1484.05017) Full Text: DOI
Qi, Feng; Niu, Da-Wei; Lim, Dongkyu; Guo, Bai-Ni Some logarithmically completely monotonic functions and inequalities for multinomial coefficients. (English) Zbl 1499.26026 Appl. Anal. Discrete Math. 14, No. 2, 512-527 (2020). MSC: 26A48 05A20 26D07 33B15 44A10 60C05 PDFBibTeX XMLCite \textit{F. Qi} et al., Appl. Anal. Discrete Math. 14, No. 2, 512--527 (2020; Zbl 1499.26026) Full Text: DOI
Bai, Shu-Ping; Wang, Shu-Hong; Qi, Feng On HT-convexity and Hadamard-type inequalities. (English) Zbl 1503.26041 J. Inequal. Appl. 2020, Paper No. 3, 12 p. (2020). MSC: 26D15 26A51 41A55 26D20 26A33 PDFBibTeX XMLCite \textit{S.-P. Bai} et al., J. Inequal. Appl. 2020, Paper No. 3, 12 p. (2020; Zbl 1503.26041) Full Text: DOI
Yin, Li; Lin, Xiu-Li; Qi, Feng Monotonicity, convexity and inequalities related to complete \((p,q,r)\)-elliptic integrals and generalized trigonometric functions. (English) Zbl 1463.33039 Publ. Math. Debr. 97, No. 1-2, 181-199 (2020). MSC: 33E05 26D15 33B10 PDFBibTeX XMLCite \textit{L. Yin} et al., Publ. Math. Debr. 97, No. 1--2, 181--199 (2020; Zbl 1463.33039) Full Text: DOI
Han, Ling-Xiong; Li, Wen-Hui; Qi, Feng Approximation by multivariate Baskakov-Kantorovich operators in Orlicz spaces. (English) Zbl 1448.41020 Electron. Res. Arch. 28, No. 2, 721-738 (2020). Reviewer: Zoltán Finta (Cluj-Napoca) MSC: 41A36 41A17 PDFBibTeX XMLCite \textit{L.-X. Han} et al., Electron. Res. Arch. 28, No. 2, 721--738 (2020; Zbl 1448.41020) Full Text: DOI
Qi, Feng Some inequalities and an application of exponential polynomials. (English) Zbl 1468.11075 Math. Inequal. Appl. 23, No. 1, 123-135 (2020). MSC: 11B73 11A25 26D05 33B10 34A05 PDFBibTeX XMLCite \textit{F. Qi}, Math. Inequal. Appl. 23, No. 1, 123--135 (2020; Zbl 1468.11075) Full Text: DOI
Rahman, Gauhar; Nisar, Kottakkaran Sooppy; Ghaffar, Abdul; Qi, Feng Some inequalities of the Grüss type for conformable \(k\)-fractional integral operators. (English) Zbl 1434.26065 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 1, Paper No. 9 (2020). MSC: 26D15 26A33 26D10 33B20 PDFBibTeX XMLCite \textit{G. Rahman} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 1, Paper No. 9 (2020; Zbl 1434.26065) Full Text: DOI
Qi, Feng; Habib, Siddra; Mubeen, Shahid; Naeem, Muhammad Nawaz Generalized \(k\)-fractional conformable integrals and related inequalities. (English) Zbl 1484.26007 AIMS Math. 4, No. 3, 343-358 (2019). MSC: 26A33 26D15 PDFBibTeX XMLCite \textit{F. Qi} et al., AIMS Math. 4, No. 3, 343--358 (2019; Zbl 1484.26007) Full Text: DOI
Qi, Feng; Sooppy Nisar, Kottakkaran; Rahman, Gauhar Convexity and inequalities related to extended beta and confluent hypergeometric functions. (English) Zbl 1486.33002 AIMS Math. 4, No. 5, 1499-1507 (2019). MSC: 33B15 26A51 26D07 26D15 PDFBibTeX XMLCite \textit{F. Qi} et al., AIMS Math. 4, No. 5, 1499--1507 (2019; Zbl 1486.33002) Full Text: DOI
Wang, Jun-Qing; Guo, Bai-Ni; Qi, Feng Generalizations and applications of Young’s integral inequality by higher order derivatives. (English) Zbl 1499.26197 J. Inequal. Appl. 2019, Paper No. 243, 18 p. (2019). MSC: 26D15 26A51 26D05 26D07 33B10 PDFBibTeX XMLCite \textit{J.-Q. Wang} et al., J. Inequal. Appl. 2019, Paper No. 243, 18 p. (2019; Zbl 1499.26197) Full Text: DOI
Han, Ling-Xiong; Guo, Bai-Ni; Qi, Feng Equivalent theorem of approximation by linear combination of weighted Baskakov-Kantorovich operators in Orlicz spaces. (English) Zbl 1499.41017 J. Inequal. Appl. 2019, Paper No. 223, 18 p. (2019). MSC: 41A17 41A27 41A35 46E30 PDFBibTeX XMLCite \textit{L.-X. Han} et al., J. Inequal. Appl. 2019, Paper No. 223, 18 p. (2019; Zbl 1499.41017) Full Text: DOI
Qi, Feng; Mohammed, Pshtiwan Othman; Yao, Jen-Chih; Yao, Yong-Hong Generalized fractional integral inequalities of Hermite-Hadamard type for \((\alpha,m)\)-convex functions. (English) Zbl 1499.26169 J. Inequal. Appl. 2019, Paper No. 135, 17 p. (2019). MSC: 26D15 26A33 26A51 PDFBibTeX XMLCite \textit{F. Qi} et al., J. Inequal. Appl. 2019, Paper No. 135, 17 p. (2019; Zbl 1499.26169) Full Text: DOI
Qi, Feng; Agarwal, Ravi P. On complete monotonicity for several classes of functions related to ratios of gamma functions. (English) Zbl 1499.33013 J. Inequal. Appl. 2019, Paper No. 36, 42 p. (2019). MSC: 33B15 26A48 26A51 26D10 26D15 33D05 44A10 PDFBibTeX XMLCite \textit{F. Qi} and \textit{R. P. Agarwal}, J. Inequal. Appl. 2019, Paper No. 36, 42 p. (2019; Zbl 1499.33013) Full Text: DOI
Qi, Feng On bounds of the sine and cosine along straight lines on the complex plane. (English) Zbl 1437.33001 Acta Univ. Sapientiae, Math. 11, No. 2, 371-379 (2019). MSC: 33B10 30A10 PDFBibTeX XMLCite \textit{F. Qi}, Acta Univ. Sapientiae, Math. 11, No. 2, 371--379 (2019; Zbl 1437.33001) Full Text: DOI
Wang, Fei; He, Jian-Hui; Yin, Li; Qi, Feng Monotonicity properties and inequalities related to generalized Grötzsch ring functions. (English) Zbl 1427.33012 Open Math. 17, 802-812 (2019). MSC: 33E05 26A48 26D15 PDFBibTeX XMLCite \textit{F. Wang} et al., Open Math. 17, 802--812 (2019; Zbl 1427.33012) Full Text: DOI
Qi, Feng; Bhukya, Ravi; Akavaram, Venkatalakshmi Some inequalities of the Turán type for confluent hypergeometric functions of the second kind. (English) Zbl 1438.26088 Stud. Univ. Babeș-Bolyai, Math. 64, No. 1, 63-70 (2019). MSC: 26D15 26D20 33C15 44A10 44A15 PDFBibTeX XMLCite \textit{F. Qi} et al., Stud. Univ. Babeș-Bolyai, Math. 64, No. 1, 63--70 (2019; Zbl 1438.26088) Full Text: DOI
Huang, Chuan-Jun; Rahman, Gauhar; Nisar, Kottakkaran Sooppy; Ghaffar, Abdul; Qi, Feng Some inequalities of the Hermite-Hadamard type for \(k\)-fractional conformable integrals. (English) Zbl 1407.26022 Aust. J. Math. Anal. Appl. 16, No. 1, Article No. 7, 9 p. (2019). MSC: 26D15 26A33 PDFBibTeX XMLCite \textit{C.-J. Huang} et al., Aust. J. Math. Anal. Appl. 16, No. 1, Article No. 7, 9 p. (2019; Zbl 1407.26022) Full Text: Link
Hong, Yan; Lim, Dongkyu; Qi, Feng Some inequalities for generalized eigenvalues of perturbation problems on Hermitian matrices. (English) Zbl 1498.15022 J. Inequal. Appl. 2018, Paper No. 155, 6 p. (2018). MSC: 15A42 15A18 15B57 47A55 PDFBibTeX XMLCite \textit{Y. Hong} et al., J. Inequal. Appl. 2018, Paper No. 155, 6 p. (2018; Zbl 1498.15022) Full Text: DOI
Sooppy Nisar, Kottakkaran; Qi, Feng; Rahman, Gauhar; Mubeen, Shahid; Arshad, Muhammad Some inequalities involving the extended gamma function and the Kummer confluent hypergeometric \(k\)-function. (English) Zbl 1498.26032 J. Inequal. Appl. 2018, Paper No. 135, 12 p. (2018). MSC: 26D07 26D15 33B15 33C15 33B20 33C05 PDFBibTeX XMLCite \textit{K. Sooppy Nisar} et al., J. Inequal. Appl. 2018, Paper No. 135, 12 p. (2018; Zbl 1498.26032) Full Text: DOI
Yin, Hong-Ping; Wang, Jing-Yu; Qi, Feng Some integral inequalities of Hermite-Hadamard type for \(s\)-geometrically convex functions. (English) Zbl 1463.26076 Miskolc Math. Notes 19, No. 1, 699-705 (2018). MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{H.-P. Yin} et al., Miskolc Math. Notes 19, No. 1, 699--705 (2018; Zbl 1463.26076) Full Text: DOI
Rahman, Gauhar; Sooppy Nisar, Kottakkaran; Qi, Feng Some new inequalities of the Grüss type for conformable fractional integrals. (English) Zbl 1428.26014 AIMS Math. 3, No. 4, 575-583 (2018). MSC: 26A33 26D10 26D15 PDFBibTeX XMLCite \textit{G. Rahman} et al., AIMS Math. 3, No. 4, 575--583 (2018; Zbl 1428.26014) Full Text: DOI
Qi, Feng; Rahman, Gauhar; Hussain, Sardar Muhammad; Du, Wei-Shih; Nisar, Kottakkaran Sooppy Some inequalities of Čebyšev type for conformable \(k\)-fractional integral operators. (English) Zbl 1423.26013 Symmetry 10, No. 11, Paper No. 614, 8 p. (2018). MSC: 26A33 26D10 26D15 33B20 PDFBibTeX XMLCite \textit{F. Qi} et al., Symmetry 10, No. 11, Paper No. 614, 8 p. (2018; Zbl 1423.26013) Full Text: DOI
Shuang, Ye; Qi, Feng Integral inequalities of Hermite-Hadamard type for extended \(s\)-convex functions and applications. (English) Zbl 1404.26025 Mathematics 6, No. 11, Paper No. 223, 12 p. (2018). MSC: 26D15 26A51 26E60 PDFBibTeX XMLCite \textit{Y. Shuang} and \textit{F. Qi}, Mathematics 6, No. 11, Paper No. 223, 12 p. (2018; Zbl 1404.26025) Full Text: DOI
Qi, Feng On multivariate logarithmic polynomials and their properties. (English) Zbl 1415.11056 Indag. Math., New Ser. 29, No. 5, 1179-1192 (2018). Reviewer: József Sándor (Cluj-Napoca) MSC: 11B83 26D99 PDFBibTeX XMLCite \textit{F. Qi}, Indag. Math., New Ser. 29, No. 5, 1179--1192 (2018; Zbl 1415.11056) Full Text: DOI DOI
Qi, Feng; Mortici, Cristinel; Guo, Bai-Ni Some properties of a sequence arising from geometric probability for pairs of hyperplanes intersecting with a convex body. (English) Zbl 1393.33002 Comput. Appl. Math. 37, No. 2, 2190-2200 (2018). MSC: 33B15 26A48 26A51 26D20 PDFBibTeX XMLCite \textit{F. Qi} et al., Comput. Appl. Math. 37, No. 2, 2190--2200 (2018; Zbl 1393.33002) Full Text: DOI
Qi, Feng; Čerňanová, Viera; Shi, Xiao-Ting; Guo, Bai-Ni Some properties of central Delannoy numbers. (English) Zbl 1371.11161 J. Comput. Appl. Math. 328, 101-115 (2018). MSC: 11Y55 05A15 05A19 05A20 11B75 11B83 11Y35 26A48 30E20 33B99 44A10 44A15 PDFBibTeX XMLCite \textit{F. Qi} et al., J. Comput. Appl. Math. 328, 101--115 (2018; Zbl 1371.11161) Full Text: DOI
Shuang, Ye; Qi, Feng Integral inequalities of the Hermite-Hadamard type for \((\alpha,m)\)-GA-convex functions. (English) Zbl 1412.26022 J. Nonlinear Sci. Appl. 10, No. 4, 1854-1860 (2017). MSC: 26A51 26D15 41A55 PDFBibTeX XMLCite \textit{Y. Shuang} and \textit{F. Qi}, J. Nonlinear Sci. Appl. 10, No. 4, 1854--1860 (2017; Zbl 1412.26022) Full Text: DOI
He, Chun-Ying; Wang, Yan; Xi, Bo-Yan; Qi, Feng Hermite-Hadamard type inequalities for \((\alpha,m)\)-HA and strongly \((\alpha,m)\)-HA convex functions. (English) Zbl 1412.26013 J. Nonlinear Sci. Appl. 10, No. 1, 205-214 (2017). MSC: 26A51 26D15 41A55 PDFBibTeX XMLCite \textit{C.-Y. He} et al., J. Nonlinear Sci. Appl. 10, No. 1, 205--214 (2017; Zbl 1412.26013) Full Text: DOI
Zhang, Jun; Pei, Zhi-Li; Xu, Gao-Chao; Zou, Xiao-Hui; Qi, Feng Integral inequalities of extended Simpson type for \((\alpha,m)\)-\(\varepsilon\)-convex functions. (English) Zbl 1412.26025 J. Nonlinear Sci. Appl. 10, No. 1, 122-129 (2017). MSC: 26A51 26D15 41A55 PDFBibTeX XMLCite \textit{J. Zhang} et al., J. Nonlinear Sci. Appl. 10, No. 1, 122--129 (2017; Zbl 1412.26025) Full Text: DOI
Qi, Feng; Guo, Bai-Ni An explicit formula for derivative polynomials of the tangent function. (English) Zbl 1390.26005 Acta Univ. Sapientiae, Math. 9, No. 2, 348-359 (2017). MSC: 26A24 26A06 33B10 42A05 PDFBibTeX XMLCite \textit{F. Qi} and \textit{B.-N. Guo}, Acta Univ. Sapientiae, Math. 9, No. 2, 348--359 (2017; Zbl 1390.26005) Full Text: DOI
Qi, Feng; Mahmoud, Mansour Bounding the gamma function in terms of the trigonometric and exponential functions. (English) Zbl 1399.33002 Acta Sci. Math. 83, No. 1-2, 125-141 (2017). MSC: 33B15 26A48 26D05 33B10 PDFBibTeX XMLCite \textit{F. Qi} and \textit{M. Mahmoud}, Acta Sci. Math. 83, No. 1--2, 125--141 (2017; Zbl 1399.33002) Full Text: DOI
Qi, Feng; Shi, Xiao-Ting; Liu, Fang-Fang; Yang, Zhen-Hang A double inequality for an integral mean in terms of the exponential and logarithmic means. (English) Zbl 1413.26061 Period. Math. Hung. 75, No. 2, 180-189 (2017). MSC: 26E60 26D07 30E20 33C10 33C75 PDFBibTeX XMLCite \textit{F. Qi} et al., Period. Math. Hung. 75, No. 2, 180--189 (2017; Zbl 1413.26061) Full Text: DOI
Qi, Feng Bounding the difference and ratio between the weighted arithmetic and geometric means. (English) Zbl 1378.26028 Int. J. Anal. Appl. 13, No. 2, 132-135 (2017). MSC: 26E60 26D07 PDFBibTeX XMLCite \textit{F. Qi}, Int. J. Anal. Appl. 13, No. 2, 132--135 (2017; Zbl 1378.26028) Full Text: Link
Zhao, Jiao-Lian; Qi, Feng Two explicit formulas for the generalized Motzkin numbers. (English) Zbl 1358.05018 J. Inequal. Appl. 2017, Paper No. 44, 8 p. (2017). MSC: 05A15 05A19 05A20 11B37 11B83 PDFBibTeX XMLCite \textit{J.-L. Zhao} and \textit{F. Qi}, J. Inequal. Appl. 2017, Paper No. 44, 8 p. (2017; Zbl 1358.05018) Full Text: DOI
Bai, Shu-Ping; Qi, Feng; Wang, Shu-Hong Some new integral inequalities of Hermite-Hadamard type for \((\alpha,m;P)\)-convex functions on co-ordinates. (English) Zbl 1463.26041 J. Appl. Anal. Comput. 6, No. 1, 171-178 (2016). MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{S.-P. Bai} et al., J. Appl. Anal. Comput. 6, No. 1, 171--178 (2016; Zbl 1463.26041) Full Text: DOI
Xi, Bo-Yan; He, Chun-Ying; Qi, Feng Some new inequalities of the Hermite-Hadamard type for extended \(((s_1,m_1)\)-\((s_2,m_2))\)-convex functions on co-ordinates. (English) Zbl 1426.26053 Cogent Math. 3, Article ID 1267300, 15 p. (2016). MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{B.-Y. Xi} et al., Cogent Math. 3, Article ID 1267300, 15 p. (2016; Zbl 1426.26053) Full Text: DOI
Xi, Bo-Yan; Qi, Feng Properties and inequalities for the \((h_1, h_2)\)- and \((h_1,h_2,m)\)-GA-convex functions. (English) Zbl 1426.26027 Cogent Math. 3, Article ID 1176620, 18 p. (2016). MSC: 26A51 26D15 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Cogent Math. 3, Article ID 1176620, 18 p. (2016; Zbl 1426.26027) Full Text: DOI
Shuang, Ye; Wang, Yan; Qi, Feng Integral inequalities of simpsons type for \((\alpha,m)\)-convex functions. (English) Zbl 1386.26010 J. Nonlinear Sci. Appl. 9, No. 12, 6364-6370 (2016). MSC: 26A51 26D15 26E50 41A55 PDFBibTeX XMLCite \textit{Y. Shuang} et al., J. Nonlinear Sci. Appl. 9, No. 12, 6364--6370 (2016; Zbl 1386.26010) Full Text: DOI Link
Bai, Yu-Mei; Qi, Feng Some integral inequalities of the Hermite-Hadamard type for log-convex functions on co-ordinates. (English) Zbl 1386.26008 J. Nonlinear Sci. Appl. 9, No. 12, 5900-5908 (2016). MSC: 26A51 26D15 26D20 26E60 41A55 PDFBibTeX XMLCite \textit{Y.-M. Bai} and \textit{F. Qi}, J. Nonlinear Sci. Appl. 9, No. 12, 5900--5908 (2016; Zbl 1386.26008) Full Text: DOI Link
Wang, Yan; Xi, Bo-Yan; Qi, Feng Integral inequalities of Hermite-Hadamard type for functions whose derivatives are strongly \(\alpha\)-preinvex. (English) Zbl 1363.26050 Acta Math. Acad. Paedagog. Nyházi. (N.S.) 32, No. 1, 79-87 (2016). MSC: 26D15 26A51 26B12 41A55 PDFBibTeX XMLCite \textit{Y. Wang} et al., Acta Math. Acad. Paedagog. Nyházi. (N.S.) 32, No. 1, 79--87 (2016; Zbl 1363.26050)
Xi, Bo-Yan; Qi, Feng Some inequalities of Hermite-Hadamard type for geometrically \(P\)-convex functions. (English) Zbl 1343.26005 Adv. Stud. Contemp. Math., Kyungshang 26, No. 1, 211-220 (2016). MSC: 26A51 26D15 41A55 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Adv. Stud. Contemp. Math., Kyungshang 26, No. 1, 211--220 (2016; Zbl 1343.26005)
Qi, Feng; Guo, Bai-Ni An inequality involving the gamma and digamma functions. (English) Zbl 1339.33006 J. Appl. Anal. 22, No. 1, 49-54 (2016). MSC: 33B15 26A48 26D07 PDFBibTeX XMLCite \textit{F. Qi} and \textit{B.-N. Guo}, J. Appl. Anal. 22, No. 1, 49--54 (2016; Zbl 1339.33006) Full Text: DOI arXiv
Guo, Bai-Ni; Qi, Feng Some inequalities and absolute monotonicity for modified Bessel functions of the first kind. (English) Zbl 1338.33016 Commun. Korean Math. Soc. 31, No. 2, 355-363 (2016). MSC: 33C10 26A48 26D15 44A10 PDFBibTeX XMLCite \textit{B.-N. Guo} and \textit{F. Qi}, Commun. Korean Math. Soc. 31, No. 2, 355--363 (2016; Zbl 1338.33016) Full Text: DOI
Guo, Xu-Yang; Qi, Feng; Xi, Bo-Yan Some new inequalities of Hermite-Hadamard type for geometrically mean convex functions on the co-ordinates. (English) Zbl 1337.26023 J. Comput. Anal. Appl. 21, No. 1, 144-155 (2016). MSC: 26A51 26D15 26D20 26E60 PDFBibTeX XMLCite \textit{X.-Y. Guo} et al., J. Comput. Anal. Appl. 21, No. 1, 144--155 (2016; Zbl 1337.26023)
Wu, Ying; Qi, Feng; Pei, Zhi-Li; Bai, Shu-Ping Hermite-Hadamard type integral inequalities via \((s,m)\)-\(P\)-convexity on co-ordinates. (English) Zbl 1329.26023 J. Nonlinear Sci. Appl. 9, No. 3, 876-884 (2016). MSC: 26A51 26D15 PDFBibTeX XMLCite \textit{Y. Wu} et al., J. Nonlinear Sci. Appl. 9, No. 3, 876--884 (2016; Zbl 1329.26023) Full Text: DOI Link
Shuang, Ye; Qi, Feng; Wang, Yan Some inequalities of Hermite-Hadamard type for functions whose second derivatives are boldsymbol \((\alpha, m)\)-convex. (English) Zbl 1329.26043 J. Nonlinear Sci. Appl. 9, No. 1, 139-148 (2016). MSC: 26D15 26A51 41A55 PDFBibTeX XMLCite \textit{Y. Shuang} et al., J. Nonlinear Sci. Appl. 9, No. 1, 139--148 (2016; Zbl 1329.26043) Full Text: DOI Link
Qi, Feng; Mortici, Cristinel Some inequalities for the trigamma function in terms of the digamma function. (English) Zbl 1410.33009 Appl. Math. Comput. 271, 502-511 (2015). MSC: 33B15 26A48 26D07 PDFBibTeX XMLCite \textit{F. Qi} and \textit{C. Mortici}, Appl. Math. Comput. 271, 502--511 (2015; Zbl 1410.33009) Full Text: DOI arXiv
Xi, Bo-Yan; Qi, Feng Some new integral inequalities of Hermite-Hadamard type for \((\log, (\alpha, m))\)-convex functions on coordinates. (English) Zbl 1389.26024 Stud. Univ. Babeș-Bolyai, Math. 60, No. 4, 509-525 (2015). MSC: 26A51 26D15 26D20 26E60 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Stud. Univ. Babeș-Bolyai, Math. 60, No. 4, 509--525 (2015; Zbl 1389.26024)
Guo, Bai-Ni; Qi, Feng; Luo, Qiu-Ming The additivity of polygamma functions. (English) Zbl 1474.33008 Filomat 29, No. 5, 1063-1066 (2015). MSC: 33B15 39B62 PDFBibTeX XMLCite \textit{B.-N. Guo} et al., Filomat 29, No. 5, 1063--1066 (2015; Zbl 1474.33008) Full Text: DOI arXiv
Qi, F.; Zhang, T.-Yu; Xi, B.-Ya. Hermite-Hadamard-type integral inequalities for functions whose first derivatives are convex. (English) Zbl 1350.26037 Ukr. Math. J. 67, No. 4, 625-640 (2015) and Ukr. Mat. Zh. 67, No. 4, 555-567 (2015). MSC: 26D15 PDFBibTeX XMLCite \textit{F. Qi} et al., Ukr. Math. J. 67, No. 4, 625--640 (2015; Zbl 1350.26037) Full Text: DOI arXiv
Wang, Lei Lei; Xi, Bo-Yan; Qi, Feng On \(\alpha\)-locally doubly diagonally dominant matrices. (English) Zbl 1349.15056 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 77, No. 2, 163-172 (2015). MSC: 15A45 15B48 15B57 65F10 PDFBibTeX XMLCite \textit{L. L. Wang} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 77, No. 2, 163--172 (2015; Zbl 1349.15056)
Jiang, Wei-Dong; Qi, Feng Sharp bounds for the Neuman-Sándor mean in terms of the power and contraharmonic means. (English) Zbl 1339.26083 Cogent Math. 2, No. 1, Article ID 995951, 7 p. (2015). MSC: 26E60 26D05 33B10 PDFBibTeX XMLCite \textit{W.-D. Jiang} and \textit{F. Qi}, Cogent Math. 2, Article ID 995951, 7 p. (2015; Zbl 1339.26083) Full Text: DOI arXiv
Guo, Xu-Yang; Qi, Feng; Xi, Bo-Yan Some new Hermite-Hadamard type inequalities for differentiable co-ordinated convex functions. (English) Zbl 1339.26052 Cogent Math. 2, No. 1, Article ID 1092195, 8 p. (2015). MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{X.-Y. Guo} et al., Cogent Math. 2, Article ID 1092195, 8 p. (2015; Zbl 1339.26052) Full Text: DOI
Noor, Muhammad Aslam; Noor, Khalida Inayat; Awan, Muhammad Uzair; Qi, Feng Integral inequalities of Hermite-Hadamard type for logarithmically \(h\)-preinvex functions. (English) Zbl 1339.26063 Cogent Math. 2, No. 1, Article ID 1035856, 10 p. (2015). MSC: 26D15 26A51 26B25 26B35 PDFBibTeX XMLCite \textit{M. A. Noor} et al., Cogent Math. 2, Article ID 1035856, 10 p. (2015; Zbl 1339.26063) Full Text: DOI
Xi, Bo-Yan; Qi, Feng Integral inequalities of Hermite-Hadamard type for \(((\alpha,m), \log)\)-convex functions on co-ordinates. (English) Zbl 1339.26026 Probl. Anal. Issues Anal. 4(22), No. 2, 73-92 (2015). MSC: 26A51 26D15 26D20 26E60 41A55 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Probl. Anal. Issues Anal. 4(22), No. 2, 73--92 (2015; Zbl 1339.26026) Full Text: DOI
Yin, Hong-Ping; Qi, Feng Hermite-Hadamard type inequalities for the product of \((\alpha,m)\)-convex function. (English) Zbl 1339.26072 Missouri J. Math. Sci. 27, No. 1, 71-79 (2015). MSC: 26D15 41A55 PDFBibTeX XMLCite \textit{H.-P. Yin} and \textit{F. Qi}, Missouri J. Math. Sci. 27, No. 1, 71--79 (2015; Zbl 1339.26072) Full Text: Euclid
Xi, Boyan; Qi, Feng Some integral inequalities of Hermite-Hadamard type for \(s\)-logarithmically convex functions. (Chinese. English summary) Zbl 1340.26055 Acta Math. Sci., Ser. A, Chin. Ed. 35, No. 3, 515-524 (2015). MSC: 26D15 26A51 41A55 PDFBibTeX XMLCite \textit{B. Xi} and \textit{F. Qi}, Acta Math. Sci., Ser. A, Chin. Ed. 35, No. 3, 515--524 (2015; Zbl 1340.26055)
Guo, Xu-Yang; Qi, Feng; Xi, Bo-Yan Some new Hermite-Hadamard type inequalities for geometrically quasi-convex functions on co-ordinates. (English) Zbl 1329.26021 J. Nonlinear Sci. Appl. 8, No. 5, 740-749 (2015). MSC: 26A51 26D15 PDFBibTeX XMLCite \textit{X.-Y. Guo} et al., J. Nonlinear Sci. Appl. 8, No. 5, 740--749 (2015; Zbl 1329.26021) Full Text: DOI Link
Hua, Jü; Xi, Bo-Yan; Qi, Feng Some new inequalities of Simpson type for strongly \(s\)-convex functions. (English) Zbl 1323.26025 Afr. Mat. 26, No. 5-6, 741-752 (2015). MSC: 26D15 26E60 41A55 PDFBibTeX XMLCite \textit{J. Hua} et al., Afr. Mat. 26, No. 5--6, 741--752 (2015; Zbl 1323.26025) Full Text: DOI
Chun, Ling; Qi, Feng Inequalities of Simpson type for functions whose third derivatives are extended \(s\)-convex functions and applications to means. (English) Zbl 1325.26048 J. Comput. Anal. Appl. 19, No. 3, 555-569 (2015). MSC: 26D15 26D20 26E60 PDFBibTeX XMLCite \textit{L. Chun} and \textit{F. Qi}, J. Comput. Anal. Appl. 19, No. 3, 555--569 (2015; Zbl 1325.26048)
Qi, Feng Complete monotonicity of a function involving the tri- and tetra-gamma functions. (English) Zbl 1321.33002 Proc. Jangjeon Math. Soc. 18, No. 2, 253-264 (2015). MSC: 33B15 26D10 26A48 PDFBibTeX XMLCite \textit{F. Qi}, Proc. Jangjeon Math. Soc. 18, No. 2, 253--264 (2015; Zbl 1321.33002) Full Text: arXiv
Ji, Ai-Ping; Zhang, Tian-Yu; Qi, Feng Integral inequalities of Hermite-Hadamard type for \((\alpha, m)\)-GA-convex functions. (English) Zbl 1318.26022 J. Comput. Anal. Appl. 18, No. 2, 255-265 (2015). MSC: 26A51 26D15 PDFBibTeX XMLCite \textit{A.-P. Ji} et al., J. Comput. Anal. Appl. 18, No. 2, 255--265 (2015; Zbl 1318.26022) Full Text: arXiv
Xi, Bo-Yan; Qi, Feng Inequalities of Hermite-Hadamard type for extended \(s\)-convex functions and applications to means. (English) Zbl 1332.26020 J. Nonlinear Convex Anal. 16, No. 5, 873-890 (2015). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26A51 26D15 26D20 41A55 26E60 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, J. Nonlinear Convex Anal. 16, No. 5, 873--890 (2015; Zbl 1332.26020) Full Text: arXiv Link
Mortici, Cristinel; Qi, Feng Asymptotic formulas and inequalities for the gamma function in terms of the tri-gamma function. (English) Zbl 1316.26032 Result. Math. 67, No. 3-4, 395-402 (2015). MSC: 26D15 33B15 41A10 PDFBibTeX XMLCite \textit{C. Mortici} and \textit{F. Qi}, Result. Math. 67, No. 3--4, 395--402 (2015; Zbl 1316.26032) Full Text: DOI arXiv
Yin, Hong-Ping; Shi, Huan-Nan; Qi, Feng On Schur \(m\)-power convexity for ratios of some means. (English) Zbl 1314.26017 J. Math. Inequal. 9, No. 1, 145-153 (2015). MSC: 26B25 26E60 26D20 PDFBibTeX XMLCite \textit{H.-P. Yin} et al., J. Math. Inequal. 9, No. 1, 145--153 (2015; Zbl 1314.26017) Full Text: DOI Link
Yin, Hong-Ping; Qi, Feng Hermite-Hadamard type inequalities for the product of \((\alpha, m)\)-convex functions. (English) Zbl 1312.26049 J. Nonlinear Sci. Appl. 8, No. 3, 231-236 (2015). MSC: 26D15 41A55 PDFBibTeX XMLCite \textit{H.-P. Yin} and \textit{F. Qi}, J. Nonlinear Sci. Appl. 8, No. 3, 231--236 (2015; Zbl 1312.26049) Full Text: DOI Link
Guo, Senlin; Feng, Qi; Bi, Ya-Qing; Luo, Qiu-Ming A sharp two-sided inequality for bounding the Wallis ratio. (English) Zbl 1338.11023 J. Inequal. Appl. 2015, Paper No. 43, 5 p. (2015). Reviewer: Cristinel Mortici (Târgovişte) MSC: 11B65 05A10 26D07 33B15 41A44 41A60 PDFBibTeX XMLCite \textit{S. Guo} et al., J. Inequal. Appl. 2015, Paper No. 43, 5 p. (2015; Zbl 1338.11023) Full Text: DOI
Qi, Feng Pólya type integral inequalities: origin, variants, proofs, refinements, generalizations, equivalences, and applications. (English) Zbl 1307.26037 Math. Inequal. Appl. 18, No. 1, 1-38 (2015). MSC: 26D15 33C75 33E05 41A55 PDFBibTeX XMLCite \textit{F. Qi}, Math. Inequal. Appl. 18, No. 1, 1--38 (2015; Zbl 1307.26037) Full Text: DOI
Shi, De-Ping; Xi, Bo-Yan; Qi, Feng Hermite-Hadamard type inequalities for Riemann-Liouville fractional integrals of \((\alpha,m)\)-convex functions. (English) Zbl 1412.26010 Fract. Differ. Calc. 4, No. 1, 31-43 (2014). MSC: 26A33 26D15 41A55 PDFBibTeX XMLCite \textit{D.-P. Shi} et al., Fract. Differ. Calc. 4, No. 1, 31--43 (2014; Zbl 1412.26010) Full Text: DOI
Xi, Bo-Yan; Wang, Shu-Hong; Qi, Feng Some inequalities for \((h, m)\)-convex functions. (English) Zbl 1372.26025 J. Inequal. Appl. 2014, Paper No. 100, 12 p. (2014). MSC: 26D15 26A51 26E60 PDFBibTeX XMLCite \textit{B.-Y. Xi} et al., J. Inequal. Appl. 2014, Paper No. 100, 12 p. (2014; Zbl 1372.26025) Full Text: DOI
Wang, Yan; Zheng, Miao-Miao; Qi, Feng Integral inequalities of Hermite-Hadamard type for functions whose derivatives are \(\alpha\)-preinvex. (English) Zbl 1372.26023 J. Inequal. Appl. 2014, Paper No. 97, 10 p. (2014). MSC: 26D15 26A51 26B12 41A55 PDFBibTeX XMLCite \textit{Y. Wang} et al., J. Inequal. Appl. 2014, Paper No. 97, 10 p. (2014; Zbl 1372.26023) Full Text: DOI
Wang, Shu-Hong; Qi, Feng Hermite-Hadamard type inequalities for \(n\)-times differentiable and preinvex functions. (English) Zbl 1372.26022 J. Inequal. Appl. 2014, Paper No. 49, 9 p. (2014). MSC: 26D15 26A51 26B12 41A55 49J52 PDFBibTeX XMLCite \textit{S.-H. Wang} and \textit{F. Qi}, J. Inequal. Appl. 2014, Paper No. 49, 9 p. (2014; Zbl 1372.26022) Full Text: DOI
Xi, Bo-Yan; Qi, Feng Some new inequalities of Qi type for definite integrals. (English) Zbl 1352.26004 Int. J. Anal. Appl. 5, No. 1, 20-26 (2014). MSC: 26D15 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Int. J. Anal. Appl. 5, No. 1, 20--26 (2014; Zbl 1352.26004) Full Text: Link
Hua, Jü; Xi, Bo-Yan; Qi, Feng Inequalities of Hermite-Hadamard type involving an \(s\)-convex function with applications. (English) Zbl 1338.26014 Appl. Math. Comput. 246, 752-760 (2014). MSC: 26D15 PDFBibTeX XMLCite \textit{J. Hua} et al., Appl. Math. Comput. 246, 752--760 (2014; Zbl 1338.26014) Full Text: DOI
Wang, Lei-Lei; Xi, Bo-Yan; Qi, Feng Necessary and sufficient conditions for identifying strictly geometrically \(\alpha\)-bidiagonally dominant matrices. (English) Zbl 1349.15057 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 76, No. 4, 57-66 (2014). MSC: 15A45 15B48 15B57 65F10 PDFBibTeX XMLCite \textit{L.-L. Wang} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 76, No. 4, 57--66 (2014; Zbl 1349.15057)
Yin, Li; Qi, Feng Some inequalities for complete elliptic integrals. (English) Zbl 1321.33019 Appl. Math. E-Notes 14, 193-199 (2014). MSC: 33C75 33E05 26D15 PDFBibTeX XMLCite \textit{L. Yin} and \textit{F. Qi}, Appl. Math. E-Notes 14, 193--199 (2014; Zbl 1321.33019) Full Text: arXiv EMIS
Wang, Yan; Xi, Bo-Yan; Qi, Feng Hermite-Hadamard type integral inequalities when the power of the absolute value of the first derivative of the integrand is preinvex. (English) Zbl 1318.26049 Matematiche 69, No. 1, 89-96 (2014). MSC: 26D15 26A51 26B12 49J52 PDFBibTeX XMLCite \textit{Y. Wang} et al., Matematiche 69, No. 1, 89--96 (2014; Zbl 1318.26049) Full Text: Link
Qi, Feng; Li, Wen-Hui A unified proof of several inequalities and some new inequalities involving Neuman-Sándor mean. (English) Zbl 1324.26048 Miskolc Math. Notes 15, No. 2, 665-675 (2014). MSC: 26E60 26D07 41A30 PDFBibTeX XMLCite \textit{F. Qi} and \textit{W.-H. Li}, Miskolc Math. Notes 15, No. 2, 665--675 (2014; Zbl 1324.26048) Full Text: arXiv
Xi, Bo-Yan; Qi, Feng Hermite-Hadamard type inequalities for geometrically \(r\)-convex functions. (English) Zbl 1363.26052 Stud. Sci. Math. Hung. 51, No. 4, 530-546 (2014). Reviewer: Pál Burai (Debrecen) MSC: 26D15 26A51 41A55 PDFBibTeX XMLCite \textit{B.-Y. Xi} and \textit{F. Qi}, Stud. Sci. Math. Hung. 51, No. 4, 530--546 (2014; Zbl 1363.26052) Full Text: DOI