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Mathematics
USA
2026

D-Index & Metrics

Mathematics

D-Index
103
Citations
57271
World Ranking
42
National Ranking
30

Ravi P. Agarwal 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 Ravi P. Agarwal 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: 2,026 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.

Ravi P. Agarwal 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 Ravi P. Agarwal 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: 103 D-Index — 99th percentile

99% 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 United States Leader Award
  • 2025 - Research.com Mathematics in United States Leader Award

Overview

Ravi P. Agarwal is affiliated with the Florida Institute of Technology in the United States. Their research prominently contributes to the field of mathematics, with a focus on applied mathematics and related subfields.

The main domains of Agarwal's research include:

  • Fractional Differential Equations Solutions
  • Nonlinear Differential Equations Analysis
  • Differential Equations and Numerical Methods
  • Differential Equations and Boundary Problems
  • Advanced Harmonic Analysis Research
  • Fixed Point Theorems Analysis
  • Optimization and Variational Analysis

They have an extensive publication record in mathematics, with contributions across several subfields:

  • Applied Mathematics
  • Modeling and Simulation
  • Numerical Analysis
  • Computational Theory and Mathematics
  • Mathematical Physics

Frequent coauthors in Agarwal's body of work include:

  • Donal O'Regan
  • Samir H. Saker
  • Safi S. Rabie
  • Ebrahim Soori
  • Snezhana Hristova

Common publishing venues where Agarwal's research appears consist of:

  • Advances in Difference Equations
  • Dynamic Systems and Applications
  • Filomat
  • Journal of Mathematical Chemistry
  • Fixed Point Theory

Recent papers authored or coauthored by Agarwal include:

  • "Nonlinear Neutral Delay Differential Equations of Fourth-Order: Oscillation of Solutions," 2021, Entropy
  • "Stability Concepts of Riemann-Liouville Fractional-Order Delay Nonlinear Systems," 2021, Mathematics

Agarwal has also contributed to book publications, all associated with Springer Nature:

  • Combined Measure and Shift Invariance Theory of Time Scales and Applications, 2022
  • Theory of Translation Closedness for Time Scales, 2020
  • Applied Nonlinear Analysis and Soft Computing, 2023

Best Publications

  • Difference Equations and Inequalities: Theory, Methods, and Applications

    Ravi P. Agarwal

  • Difference equations and inequalities

    Ravi P. Agarwal

  • Two inequalities for differentiable mappings and applications to special means of real numbers and to trapezoidal formula

    S.S. Dragomir;R.P. Agarwal

  • A Survey on Existence Results for Boundary Value Problems of Nonlinear Fractional Differential Equations and Inclusions

    Ravi P. Agarwal;Mouffak Benchohra;Samira Hamani

  • Positive Solutions of Differential, Difference and Integral Equations

    Ravi P. Agarwal;Donal O'Regan;Patricia J. Y Wong

  • Dynamic equations on time scales: a survey

    Ravi Agarwal;Martin Bohner;Donal O'Regan;Allan Peterson

  • Generalized contractions in partially ordered metric spaces

    R P Agarwal;El Gebeily;D Oregan

  • Oscillation Theory for Difference and Functional Differential Equations

    Ravi P. Agarwal;Said R Grace;Donal O'Regan

  • On the concept of solution for fractional differential equations with uncertainty

    Ravi P. Agarwal;V. Lakshmikantham;Juan J. Nieto

  • Basic Calculus on Time Scales and some of its Applications

    Ravi P. Agarwal;Martin Bohner

  • Fixed Point Theory for Lipschitzian-type Mappings with Applications

    D. R. Sahu;Donal O'Regan;Ravi P. Agarwal

  • Advanced topics in difference equations

    Ravi P. Agarwal;Patricia J. Y Wong

  • Infinite Interval Problems for Differential, Difference and Integral Equations

    Ravi P. Agarwal;Donal O'Regan

  • Certain fractional q-integrals and q-derivatives

    Unknown

  • Applications of q-Calculus in Operator Theory

    Ali Aral;Vijay Gupta;Ravi P. Agarwal

  • Boundary value problems for higher order differential equations

    Ravi P. Agarwal

  • Oscillation Theory for Second Order Linear, Half-Linear, Superlinear and Sublinear Dynamic Equations

    Ravi P. Agarwal;Said R Grace;Donal O'Regan

  • Discrete Oscillation Theory

    Ravi P. Agarwal;Martin. Bohner;Said R Grace;Donal O'Regan

  • Nonoscillation and Oscillation Theory for Functional Differential Equations

    Ravi P. Agarwal;Wan-Tong Li;Martin Bohner

  • Inequalities on Time Scales: A Survey

    Ravi P. Agarwal;Martin Bohner;Allan Peterson

  • The Riemann Surfaces

    Ravi P. Agarwal;Kanishka Perera;Sandra Pinelas

Frequent Co-Authors

Donal O'Regan
Donal O'Regan University of Galway
Patricia J. Y. Wong
Patricia J. Y. Wong Nanyang Technological University
Said R. Grace
Said R. Grace Cairo University
Martin Bohner
Martin Bohner Missouri University of Science and Technology
Samir H. Saker
Samir H. Saker Mansoura University
Bashir Ahmad
Bashir Ahmad King Abdulaziz University
Erdal Karapınar
Erdal Karapınar Atilim University
Tongxing Li
Tongxing Li Shandong University
V. Lakshmikantham
V. Lakshmikantham Florida Institute of Technology
Daqing Jiang
Daqing Jiang China University of Petroleum, Beijing

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