World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
42
Citations
7385
World Ranking
1787
National Ranking
16

Nawab Hussain 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 Nawab Hussain 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: 265 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Nawab Hussain 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 Nawab Hussain 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: 42 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Overview

Nawab Hussain is affiliated with King Abdulaziz University in Saudi Arabia and specializes primarily in the field of mathematics, with a focus on geometry and topology, computational theory and mathematics, applied mathematics, numerical analysis, and astronomy and astrophysics.

Their research centers around key topics in mathematical analysis and optimization, specifically:

  • Fixed Point Theorems Analysis
  • Optimization and Variational Analysis
  • Nonlinear Differential Equations Analysis
  • Advanced Differential Geometry Research
  • Advanced Optimization Algorithms Research
  • Fractional Differential Equations Solutions
  • Fuzzy Systems and Optimization

Several recent publications highlight their research activities, including:

  • Fixed point results via extended Z-simulation functions in fuzzy metric spaces, 2022, Journal of Inequalities and Applications
  • New Fuzzy Fixed Point Results in Generalized Fuzzy Metric Spaces With Application to Integral Equations, 2020, IEEE Access
  • On Generalized Hardy-Rogers Type α-Admissible Mappings in Cone b-Metric Spaces over Banach Algebras, 2020, Symmetry
  • NEWLY FIXED DISC RESULTS USING ADVANCED CONTRACTIONS ON F-METRIC SPACE, 2020, Journal of Applied Analysis & Computation
  • Existence of the solution to variational inequality, optimization problem, and elliptic boundary value problem through revisited best proximity point results, 2020, Journal of Computational and Applied Mathematics

Frequent coauthors with whom Nawab Hussain has collaborated include:

  • Hind Alamri
  • Aftab Hussain
  • Hamed Alsulami
  • Saud M. Alsulami
  • Muhammad Akram

The researcher's work has been published predominantly in these venues:

  • Filomat
  • Journal of Function Spaces
  • Journal of Inequalities and Applications
  • Symmetry
  • Mathematics

Nawab Hussain has contributed to book publications, with one known title being Maternal Mental Health and Its Influence on Children's Early Development: Evidence from Khyber Pakhtunkhwa, Pakistan, published in 2024 by Washington, DC: World Bank eBooks.

Best Publications

  • KKM mappings in metric type spaces

    Mohamed A Khamsi;Mohamed A Khamsi;N. Hussain

  • Modified α-ψ-contractive mappings with applications

    Peyman Salimi;Abdul Latif;Nawab Hussain

  • KKM mappings in cone b-metric spaces

    Nawab Hussain;M H Shah

  • Suzuki-type fixed point results in metric type spaces

    Nawab Hussain;Dragan Ðorić;Zoran Kadelburg;Stojan Radenović

  • Fixed point and coupled fixed point theorems on b-metric-like spaces

    Mohammed Ali Alghamdi;Nawab Hussain;Peyman Salimi

  • Common fixed points of almost generalized contractive mappings in ordered metric spaces

    Ljubomir Ćirić;Mujahid Abbas;Reza Saadati;Nawab Hussain

  • Fixed Point Theory in -Complete Metric Spaces with Applications

    N. Hussain;M. A. Kutbi;P. Salimi

  • α-admissible mappings and related fixed point theorems

    Nawab Hussain;Erdal Karapınar;Peyman Salimi;Farhana Akbar

  • Fixed Point Theorems in Ordered Banach Spaces and Applications to Nonlinear Integral Equations

    Ravi P. Agarwal;Ravi P. Agarwal;Nawab Hussain;Mohamed-Aziz Taoudi

  • Fixed points of cyclic weakly (ψ,φ,L,A,B)-contractive mappings in ordered b-metric spaces with applications

    Nawab Hussain;Vahid Parvaneh;Jamal Rezaei Roshan;Zoran Kadelburg

  • Fixed point results for single and set-valued α-η-ψ-contractive mappings

    Nawab Hussain;Peyman Salimi;Abdul Latif

  • On asymptotic pointwise contractions in metric spaces

    N. Hussain;M.A. Khamsi

  • A New Approach to Fixed Point Results in Triangular Intuitionistic Fuzzy Metric Spaces

    N. Hussain;S. Khaleghizadeh;P. Salimi;Afrah A. N. Abdou

  • Common fixed point results for weak contractive mappings in ordered b-dislocated metric spaces with applications

    Nawab Hussain;Jamal Rezaei Roshan;Vahid Parvaneh;Mujahid Abbas

  • Fixed point results for G m -Meir-Keeler contractive and G-(α, ψ)-Meir-Keeler contractive mappings

    Nawab Hussain;Erdal Karapınar;Peyman Salimi;Pasquale Vetro

  • On the topology and wt-distance on metric type spaces

    Nawab Hussain;Reza Saadati;Ravi P Agrawal;Ravi P Agrawal

  • Best Proximity Point Results for Modified --Proximal Rational Contractions

    N. Hussain;M. A. Kutbi;P. Salimi

  • Compatible maps and invariant approximations

    Unknown

  • Fixed points of contractive mappings in b-metric-like spaces.

    Nawab Hussain;Jamal Rezaei Roshan;Vahid Parvaneh;Zoran Kadelburg

  • Fixed point results for various contractions in parametric and fuzzy b-metric spaces

    Nawab Hussain;Peyman Salimi;Vahid Parvaneh

  • Common fixed point and invariant approximation results for noncommuting generalized (f,g)-nonexpansive maps

    N. Hussain;G. Jungck

Frequent Co-Authors

Mujahid Abbas
Mujahid Abbas University of Pretoria
Mohamed A. Khamsi
Mohamed A. Khamsi Khalifa University
Yeol Je Cho
Yeol Je Cho Gyeongsang National University
Zoran Kadelburg
Zoran Kadelburg University of Belgrade
Erdal Karapınar
Erdal Karapınar Atilim University
Stojan Radenović
Stojan Radenović University of Belgrade
Hassen Aydi
Hassen Aydi University of Sousse
Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
Shin Min Kang
Shin Min Kang Gyeongsang National University
Calogero Vetro
Calogero Vetro University of Palermo

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