论文：发表学术论文120余篇，其中以第一作者或通讯作者身份在《IEEE Transactions on Fuzzy Systems》、《Fuzzy Sets and Systems》、《Information Sciences》、《Journal of Computational and Applied Mathematics》、 《Journal of Mathematical Analysis and Applications》、《Proceedings of the American Mathematical Society》、《Ramanujan Journal》、《Applicable Analysis and Discrete Mathematics》等国际知名杂志上发表SCI检索论文100余篇；在《应用数学学报》、《计算机研究与发展》、《模糊系统与数学》、《控制与决策》等国家级核心期刊上发表学术论文16篇。 著作：以第一作者身份由《清华大学出版社》和《武汉大学出版社》出版学术著作2部。 项目：主持河北省教育厅项目1项、中央高校基本科研业务费重点项目2项、面上项目1项、校青年基金1项。
近一年在经典数学与统计学杂志发表和录用论文如下(*通讯作者)：[1] Mao and Tian*. Monotonicity rules for the ratio of two function series and two integral transforms. Proc. Amer. Math. Soc. (美国数学会会刊). Be accepted. (SCI) [2] Yang and Tian*. On Qi's guess and related results for ratios defined by finitely many polygamma functions, TWMS J. Pure Appl. Math.(突厥世界数学会), Be accepted. (SCI) [3] Yang and Tian*. Monotonicity results for functions involving the $q$-polygamma functions. Rocky MT J. Math.(落基山数学联盟), 在线发表. (SCI) [4] Yang and Tian*. A new property of the Wallis power function. Proc. Amer. Math. Soc. (美国数学会会刊), 在线发表, https://doi.org/10.1090/proc/16728. (SCI) [5] Yang and Tian*. High order monotonicity of a ratio of the modified Bessel function with applications, Hacet. J. Math. Stat.(哈西德佩数学和统计学杂志). 在线发表. (SCI) [6] Mao, Zhang and Tian*. On Hardy and Hermite-Hadamard inequalities for N-tuple diamond-alpha integral, Hacet. J. Math. Stat.(哈西德佩数学和统计学杂志). 在线发表. (SCI) [7] Yang and Tian*. Complete monotonicity of the remainder in an asymptotic series related to the psi function, Czechoslovak Math. J.(捷克科学院数学研究所), https://doi.org/10.21136/CMJ.2024.0354-23. (SCI) [8] Yang and Tian*. Complete monotonicity of the remainder of an asymptotic expansion of the generalized Gurland's ratio, Math. Inequal. Appl., 27 (2024), No.1, 231-247. (SCI) [9] Mao and Tian*. Delta L’Hospital-, Laplace- and Variable Limit-Type Monotonicity Rules on Time Scales, Bull. Malays. Math. Sci. Soc. (马来西亚数学会公报) vol. 47, Paper No. 1, 28 pages, 2024. (SCI) [10] Mao and Tian*. Monotonicity of three kinds of functions involving Gaussian hypergeometric functions, Bull. Belg. Math. Soc. Simon Stevin(比利时数学会公报), 30(4), 532-547, 2023. (SCI) [11] Mao and Tian*. Monotonicity of three classes of functions involving modified Bessel functions of the second kind, Bull. Iranian Math. Soc.(伊朗数学会公报) vol. 49, Paper No. 70, 25pages, 2023. (SCI) [12] Mao, Yu, Li and Tian. A best possible upper bound for the complete elliptic integral of the first kind, Bull. Belg. Math. Soc. Simon Stevin(比利时数学会公报), 30(2): 246-259, 2023. (SCI) [13] Tian and Yang*. Absolute monotonicity of the accuracy of Ramanujan approximations for perimeter of an ellipse, Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM (西班牙科学院数学杂志), vol. 117, Paper No. 135, 16 pages, 2023. (SCI) [14] Mao and Tian*. Delta completely monotonic function of n variables and its completely monotonic degree on time scales, Bull. Malays. Math. Sci. Soc. (马来西亚数学会公报), vol. 46, Paper No. 142, 23 pages, 2023. (SCI) [15] Yang and Tian*. The signs rule for the Laplace integrals with applications. Indian J. Pure Appl. Math.(印度国家科学院主办), 2023, DOI: 10.1007/s13226-023-00447-6. (SCI) [16] Tian and Yang, Convexity and monotonicity involving the complete elliptic integral of the first kind, Results Math.(德国) vol. 78, no.1, Paper No. 29, 18 pages, 2023. (SCI) [17] Mao and Tian*. Monotonicity and complete monotonicity of some functions involving the modified Bessel function of the second kind. C. R. Math. Acad. Sci. Paris(法国科学院通报), 361, 217-235, 2023. (SCI) [18] Mao, Tian* and Zhu. Psi, polygamma functions and $q$-complete monotonicity on time scales, J. Appl. Anal. Comput., 2023, 13(3): 1137-1154. (SCI) [19] Yang and Tian*. Complete monotonicity involving the divided difference of polygamma functions. Appl. Anal. Discrete Math., vol. 17, no.1, 138-158, 2023. (SCI) [20] Yang and Tian*. Complete monotonicity of the remainder of the asymptotic series for the ratio of two gamma functions. J. Math. Anal. Appl., 517(2): 126649, 15 pages, 2023. (SCI) [21] Yang and Tian*. Monotonicity results involving the zeta function with applications. J. Math. Anal. Appl., 517(1): 126609, 20 pages, 2023. (SCI) [22] Yang and Tian*. Convexity of ratios of the modified Bessel functions of the first kind with applications. Revista Matemática Complutense, vol. 36, no. 3, 799-825, 2023. (SCI) [23] 田景峰;毛忠旋;孙龙发. 含参数Nabla积分比和变限含参数Nabla积分比的单调性法则及其应用, 数学物理学报, 录用. [24] 孙龙发;张逸芃;田景峰. 有限维Banach空间之间的相位等距映射, 数学学报(中国数学会), 录用. 英文网址为: https://www.researchgate.net/profile/Jingfeng-Tian/research
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