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Mathematics
China
2026

D-Index & Metrics

Mathematics

D-Index
72
Citations
18000
World Ranking
248
National Ranking
11

Feng Qi publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Feng Qi sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 82 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 936 publications — 100th percentile

100% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Feng Qi D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Feng Qi sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 137 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 72 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Mathematics in China Leader Award
  • 2025 - Research.com Mathematics in China Leader Award

Overview

Feng Qi is affiliated with Henan Polytechnic University in China and has a significant research presence in the field of mathematics. Their work spans across various subfields including applied mathematics, algebra and number theory, discrete mathematics and combinatorics, artificial intelligence, and geometry and topology.

The main areas of research focus on mathematical functions and polynomials, mathematical inequalities and applications, advanced mathematical identities, functional equations stability results, advanced combinatorial mathematics, advanced mathematical theories and applications, as well as broader mathematics and applications.

Qi has contributed extensively to academic literature, with a notable list of recent publications:

  • Special values of the Bell polynomials of the second kind for some sequences and functions (2020) in Journal of Mathematical Analysis and Applications
  • Completely monotonic degree of a function involving trigamma and tetragamma functions (2020) in AIMS Mathematics
  • Moving a step closer towards environmental sustainability in Asian countries: focusing on real income, urbanization, transport infrastructure, and research and development (2022) in Economic Research-Ekonomska Istraživanja

Frequent collaborators in Qi's research include Dongkyu Lim, Bai-Ni Guo, Wei-Shih Du, Da-Wei Niu, and Muhammet Cihat Dağlı.

Qi's works have been published in several academic venues with multiple contributions, including:

  • arXiv (Cornell University)
  • SSRN Electronic Journal
  • Mathematics
  • Mathematical Inequalities & Applications
  • AIMS Mathematics

The extensive publication record reflects a strong engagement with mathematical challenges encompassing theoretical and applied aspects. Qi's research contributes to the development and refinement of mathematical identities, inequalities, and functions which are foundational in multiple areas of advanced mathematics.

Best Publications

  • Bevformer: learning bird's-eye-view representation from lidar-camera via spatiotemporal transformers

    Unknown

  • Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead <?format ?>Collisions at with the ATLAS Detector at the LHC

    Unknown

  • Measurement of the production cross-section using events with -tagged jets in collisions at and 8�TeV with the ATLAS detector

    Unknown

  • Vision transformer adapter for dense predictions

    Unknown

  • Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in pp collisions at

    Unknown

  • Pointclip: Point cloud understanding by clip

    Unknown

  • Binary temporal upconversion codes of Mn2+-activated nanoparticles for multilevel anti-counterfeiting

    Unknown

  • When things matter: A survey on data-centric internet of things

    Unknown

  • Tip-adapter: Training-free adaption of clip for few-shot classification

    Unknown

  • Vbench: Comprehensive benchmark suite for video generative models

    Unknown

  • Bevformer v2: Adapting modern image backbones to bird's-eye-view recognition via perspective supervision

    Unknown

  • Bounds for the ratio of two gamma functions.

    Feng Qi

  • A complete monotonicity property of the gamma function

    Feng Qi;Chao-Ping Chen

  • Voltammetric studies of the oxygen-titanium binary system in molten calcium chloride

    Unknown

  • Measurement of the isolated photon cross section in pp� collisions at s= 1.96 TeV

    Unknown

  • Blueprint separable residual network for efficient image super-resolution

    Unknown

  • Internlm-xcomposer: A vision-language large model for advanced text-image comprehension and composition

    Unknown

  • Controlling persistent luminescence in nanocrystalline phosphors

    Unknown

  • Diffbir: Toward blind image restoration with generative diffusion prior

    Unknown

  • Hermite-Hadamard type inequalities for the - and -logarithmically convex functions

    Unknown

  • Some Integral Inequalities of Hermite-Hadamard Type for Convex Functions with Applications to Means

    Bo-Yan Xi;Feng Qi

  • Complete Monotonicities of Functions Involving the Gamma and Digamma Functions

    Feng Qi;Bai-Ni Guo

  • Hermite-Hadamard type inequalities for the - and -geometrically convex functions

    Unknown

  • On integral inequalities of Hermite-Hadamard type for -geometrically convex functions

    Unknown

  • Inequalities of Hermite-Hadamard type for extended -convex functions and applications to means

    Unknown

  • Some completely monotonic functions involving the gamma and polygamma functions

    Feng Qi;Bai-Ni Guo;Chao-Ping Chen

  • Refinements, Generalizations, and Applications of Jordan's Inequality and Related Problems

    Feng Qi;Da-Wei Niu;Bai-Ni Guo

  • BOUNDS FOR THE RATIO OF TWO GAMMA FUNCTIONS-FROM WENDEL'S AND RELATED INEQUALITIES TO LOGARITHMICALLY COMPLETELY MONOTONIC FUNCTIONS

    Feng Qi;Qiu-Ming Luo

  • Some Hermite-Hadamard Type Inequalities for DifferentiableConvex Functions and Applications

    Bo-Yan Xi;Feng Qi

  • Generalized weighted mean values with two parameters

    Feng Qi

  • Some inequalities constructed by Tchebysheff’s integral inequality

    Unknown

  • A PROPERTY OF LOGARITHMICALLY ABSOLUTELY MONOTONIC FUNCTIONS AND THE LOGARITHMICALLY COMPLETE MONOTONICITY OF A POWER-EXPONENTIAL FUNCTION

    Bai-Ni Guo;Feng Qi

  • Derivatives of tangent function and tangent numbers

    Feng Qi

  • TWO NEW PROOFS OF THE COMPLETE MONOTONICITY OF A FUNCTION INVOLVING THE PSI FUNCTION

    Bai-Ni Guo;Feng Qi

  • Some inequalities of Hermite-Hadamard type for GA-Convex functions with applications to means

    Tian-Yu Zhang;Ai-Ping Ji;Feng Qi

  • Three classes of logarithmically completely monotonic functions involving gamma and psi functions

    Feng Qi

  • Explicit formulas for computing Bernoulli numbers of the second kind and Stirling numbers of the first kind

    Feng Qi

  • Bounds for the ratio of two gamma functions--From Wendel's and related inequalities to logarithmically completely monotonic functions

    Feng Qi

Frequent Co-Authors

Bai-Ni Guo
Bai-Ni Guo Henan Polytechnic University
Sever S Dragomir
Sever S Dragomir Victoria University
Hari M. Srivastava
Hari M. Srivastava University of Victoria
Pietro Cerone
Pietro Cerone La Trobe University
Lokenath Debnath
Lokenath Debnath The University of Texas Rio Grande Valley
Kottakkaran Sooppy Nisar
Kottakkaran Sooppy Nisar Prince Sattam Bin Abdulaziz University
Yonghong Yao
Yonghong Yao Tianjin Polytechnic University
Taekyun Kim
Taekyun Kim Kwangwoon University
Cristinel Mortici
Cristinel Mortici Valahia University of Targoviste
Praveen Agarwal
Praveen Agarwal Anand International College of Engineering, Jaipur

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