World's Best Scientists 2026 revealed!
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Mathematics
Saudi Arabia
2026

D-Index & Metrics

Mathematics

D-Index
65
Citations
19462
World Ranking
384
National Ranking
3

Kottakkaran Sooppy Nisar 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 Kottakkaran Sooppy Nisar 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: 83 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: 784 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

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

Kottakkaran Sooppy Nisar 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 Kottakkaran Sooppy Nisar 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: 138 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: 65 D-Index — 90th percentile

90% 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 Saudi Arabia Leader Award
  • 2025 - Research.com Mathematics in Saudi Arabia Leader Award

Overview

Kottakkaran Sooppy Nisar is affiliated with Prince Sattam Bin Abdulaziz University in Saudi Arabia. Their research spans across mathematics and engineering, with a significant focus on applied mathematics and mechanical as well as biomedical engineering. The scientist's work extensively covers modeling, simulation, and computational mechanics within these disciplines.

The main subjects of their research include:

  • Fractional Differential Equations Solutions
  • Nanofluid Flow and Heat Transfer
  • Heat Transfer Mechanisms
  • Nonlinear Differential Equations Analysis
  • Fluid Dynamics and Turbulent Flows
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Nonlinear Waves and Solitons

Frequently published venues for their work include:

  • Alexandria Engineering Journal
  • AIMS Mathematics
  • Results in Physics
  • Scientific Reports
  • Case Studies in Thermal Engineering

Some notable recent papers authored or co-authored by Nisar are:

  • Novel multiple soliton solutions for some nonlinear PDEs via multiple Exp-function method, 2020, Results in Physics
  • Evaluating the unsteady Casson nanofluid over a stretching sheet with solar thermal radiation: An optimal case study, 2021, Case Studies in Thermal Engineering
  • A mathematical model of COVID-19 using fractional derivative: outbreak in India with dynamics of transmission and control, 2020, Advances in Difference Equations
  • Thermal expansion optimization in solar aircraft using tangent hyperbolic hybrid nanofluid: a solar thermal application, 2021, Journal of Materials Research and Technology
  • A new Rabotnov fractional-exponential function-based fractional derivative for diffusion equation under external force, 2020, Mathematical Methods in the Applied Sciences

Among frequent collaborators, the scientist has worked extensively with:

  • Ilyas Khan
  • Abdel-Haleem Abdel-Aty
  • Muhammad Asif Zahoor Raja
  • Wasim Jamshed
  • V. Vijayakumar

The scientist's research projects often tackle complex problems related to fractional differential equations and heat transfer phenomena, intersecting with both theoretical and applied aspects of fluid dynamics and nonlinear wave analysis. There is a notable interdisciplinary approach embracing mathematical epidemiology and ecological modeling, reflecting the diversity of their expertise.

Best Publications

  • A mathematical model of COVID-19 using fractional derivative: outbreak in India with dynamics of transmission and control

    Amjad Salim Shaikh;Iqbal Najiroddin Shaikh;Kottakkaran Sooppy Nisar

  • Evaluating the unsteady Casson nanofluid over a stretching sheet with solar thermal radiation: An optimal case study

    Wasim Jamshed;Suriya Uma Devi S;Marjan Goodarzi;Marjan Goodarzi;M. Prakash

  • Optimal parameter design of fractional order control based INC-MPPT for PV system

    Mujahed Al-Dhaifallah;Mujahed Al-Dhaifallah;Ahmed M. Nassef;Ahmed M. Nassef;Hegazy Rezk;Hegazy Rezk;Kottakkaran Sooppy Nisar

  • A new Rabotnov fractional‐exponential function‐based fractional derivative for diffusion equation under external force

    Sunil Kumar;Kottakkaran Sooppy Nisar;Ranbir Kumar;Carlo Cattani

  • Thermal expansion optimization in solar aircraft using tangent hyperbolic hybrid nanofluid: a solar thermal application

    Wasim Jamshed;Kottakkaran Sooppy Nisar;Rabha W. Ibrahim;Faisal Shahzad

  • Analysis and Dynamics of Fractional Order Mathematical Model of COVID-19 in Nigeria Using Atangana-Baleanu Operator

    Unknown

  • Novel multiple soliton solutions for some nonlinear PDEs via multiple Exp-function method

    Kottakkaran Sooppy Nisar;Onur Alp Ilhan;Sadiq Taha Abdulazeez;Jalil Manafian

  • Computational single‐phase comparative study of a Williamson nanofluid in a parabolic trough solar collector via the Keller box method

    Wasim Jamshed;Kottakkaran Sooppy Nisar

  • Abundant solitary wave solutions to an extended nonlinear Schrödinger’s equation with conformable derivative using an efficient integration method

    Behzad Ghanbari;Behzad Ghanbari;Kottakkaran Sooppy Nisar;Mujahed Aldhaifallah

  • Analysis of differential equations involving Caputo–Fabrizio fractional operator and its applications to reaction–diffusion equations

    Amjad Shaikh;Asifa Tassaddiq;Kottakkaran Sooppy Nisar;Dumitru Baleanu

  • Radiative heat transfer of second grade nanofluid flow past a porous flat surface: a single-phase mathematical model

    Wasim Jamshed;Kottakkaran Sooppy Nisar;R J Punith Gowda;R Naveen Kumar

  • Computational frame work of Cattaneo-Christov heat flux effects on Engine Oil based Williamson hybrid nanofluids: A thermal case study

    Wasim Jamshed;Kottakkaran Sooppy Nisar;Rabha W. Ibrahim;Tayyaba Mukhtar

  • Single phase based study of Ag-Cu/EO Williamson hybrid nanofluid flow over a stretching surface with shape factor

    Wasim Jamshed;Suriya Uma Devi;Kottakkaran Sooppy Nisar

  • Mathematical modeling of the COVID-19 pandemic with intervention strategies.

    Subhas Khajanchi;Kankan Sarkar;Jayanta Mondal;Kottakkaran Sooppy Nisar

  • Jaya optimization algorithm for transient response and stability enhancement of a fractional-order PID based automatic voltage regulator system

    Touqeer Ahmed Jumani;Touqeer Ahmed Jumani;Mohd. Wazir Mustafa;Zohaib Hussain;Zohaib Hussain;Madihah Md. Rasid

  • New results on nonlocal functional integro-differential equations via Hilfer fractional derivative

    R. Subashini;K. Jothimani;Kottakkaran Sooppy Nisar;C. Ravichandran

  • An efficient numerical scheme for fractional model of HIV-1 infection of CD4+ T-cells with the effect of antiviral drug therapy

    Sunil Kumar;Ranbir Kumar;Jagdev Singh;K.S. Nisar

  • A review on epidemic models in sight of fractional calculus

    Unknown

  • Heat Transfer Impacts on Maxwell Nanofluid Flow over a Vertical Moving Surface with MHD Using Stochastic Numerical Technique via Artificial Neural Networks

    Muhammad Shoaib;Rafaqat Ali Khan;Hakeem Ullah;Kottakkaran Sooppy Nisar

  • Ohmic heating effects and entropy generation for nanofluidic system of Ree-Eyring fluid: Intelligent computing paradigm

    Muhammad Shoaib;Ghania Zubair;Kottakkaran Sooppy Nisar;Muhammad Asif Zahoor Raja

  • Activation energy on MHD flow of titanium alloy (Ti6Al4V) nanoparticle along with a cross flow and streamwise direction with binary chemical reaction and non-linear radiation: Dual Solutions

    Umair Khan;A. Zaib;Ilyas Khan;Kottakkaran Sooppy Nisar

  • Entropy Generation and Consequences of MHD in Darcy–Forchheimer Nanofluid Flow Bounded by Non-Linearly Stretching Surface

    Ghulam Rasool;Anum Shafiq;Ilyas Khan;Dumitru Baleanu

  • Transmission dynamics of fractional order Typhoid fever model using Caputo─Fabrizio operator

    Amjad S. Shaikh;Kottakkaran Sooppy Nisar

Frequent Co-Authors

Ilyas Khan
Ilyas Khan Majmaah University
Dumitru Baleanu
Dumitru Baleanu Lebanese American University
Thabet Abdeljawad
Thabet Abdeljawad Prince Sultan University
I.S. Yahia
I.S. Yahia King Khalid University
Devendra Kumar
Devendra Kumar University of Rajasthan
Jagdev Singh
Jagdev Singh JECRC University
Behzad Ghanbari
Behzad Ghanbari Kermanshah University of Medical Sciences
Syed Tauseef Mohyud-Din
Syed Tauseef Mohyud-Din HITEC University
Hari M. Srivastava
Hari M. Srivastava University of Victoria
M.S. Osman
M.S. Osman Cairo University

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