World's Best Scientists 2026 revealed!
Samir H. Saker

Samir H. Saker

D-Index & Metrics

Mathematics

D-Index
38
Citations
5819
World Ranking
2356
National Ranking
8

Samir H. Saker 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 Samir H. Saker 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: 285 publications — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Samir H. Saker 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 Samir H. Saker 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: 38 D-Index — 37th percentile

37% of scientists in this discipline score the same or lower.

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

Overview

Samir H. Saker is affiliated with Mansoura University in Egypt and specializes in the field of Mathematics, with a focus on Applied Mathematics. Their work also spans subfields including Mathematical Physics, Computational Theory and Mathematics, Modeling and Simulation, and Geometry and Topology.

Their research explores several main topics:

  • Advanced Harmonic Analysis Research
  • Differential Equations and Boundary Problems
  • Nonlinear Differential Equations Analysis
  • Holomorphic and Operator Theory
  • Spectral Theory in Mathematical Physics
  • Mathematical Inequalities and Applications
  • Advanced Banach Space Theory

Frequent publication venues for their work include:

  • Journal of Inequalities and Applications
  • Advances in Difference Equations
  • Journal of Mathematics and Computer Science
  • Qualitative Theory of Dynamical Systems
  • Axioms

Some recent papers authored by Samir H. Saker are:

  • "Some Fractional Dynamic Inequalities of Hardy's Type via Conformable Calculus," 2020, Mathematics
  • "Some New Weighted Dynamic Inequalities for Monotone Functions Involving Kernels," 2020, Mediterranean Journal of Mathematics
  • "On Cesàro and Copson sequence spaces with weights," 2021, Journal of Inequalities and Applications
  • "New characterizations of weights on dynamic inequalities involving a Hardy operator," 2021, Journal of Inequalities and Applications
  • "The weighted discrete Gehring classes, Muckenhoupt classes and their basic properties," 2020, Proceedings of the American Mathematical Society

Among frequent collaborators are Mario Krnić, Ravi P. Agarwal, Ramy R. Mahmoud, Safi S. Rabie, and M. M. Osman, with whom they have coauthored multiple publications. These collaborations reflect an ongoing engagement with research communities in related areas.

Best Publications

  • Oscillation criteria for second-order nonlinear neutral delay dynamic equations

    Ravi P. Agarwal;Donal O'Regan;S.H. Saker

  • Dynamic Inequalities On Time Scales

    Ravi Agarwal;Donal O'Regan;Samir Saker

  • Oscillation of Second Order Nonlinear Dynamic Equations on Time Scales

    S. H. Saker;Martin Bohner

  • Oscillation of Second Order Delay Dynamic Equations

    Ravi P. Agarwal;S. H. Saker;Martin Bohner

  • Oscillation criteria for second-order nonlinear delay dynamic equations

    L. Erbe;A. Peterson;S.H. Saker

  • Oscillation criteria of second-order half-linear dynamic equations on time scales

    S. H. Saker

  • OSCILLATION CRITERIA FOR SECOND-ORDER NONLINEAR DYNAMIC EQUATIONS ON TIME SCALES

    Lynn Erbe;Allan Peterson;S. H. Saker

  • Oscillation of nonlinear dynamic equations on time scales

    S. H. Saker

  • Oscillation of second-order nonlinear neutral delay dynamic equations on time scales

    S. H. Saker

  • Oscillation and global attractivity in a periodic Nicholson's blowflies model

    S.H Saker;S Agarwal

  • Hille and Nehari type criteria for third-order dynamic equations

    L. Erbe;A. Peterson;S.H. Saker

  • Asymptotic behavior of solutions of a third-order nonlinear dynamic equation on time scales

    L. Erbe;A. Peterson;S. H. Saker

  • Oscillation criteria for a certain class of second order Emden-Fowler dynamic equations.

    Elvan Akin;S. H. Saker;Martin Bohner

  • Oscillation of second-order damped dynamic equations on time scales

    Samir H. Saker;Ravi P. Agarwal;Donal O'Regan

  • Hardy Type Inequalities on Time Scales

    Ravi P. Agarwal;Donal O'Regan;Samir H. Saker

  • Oscillation criteria for perturbed nonlinear dynamic equations

    M. Bohner;S. H. Saker

  • Oscillation and stability in nonlinear delay differential equations of population dynamics

    I. Kubiaczyk;S. H. Saker

  • Oscillation results for second-order nonlinear neutral delay dynamic equations on time scales

    Samir H. Saker;Ravi P. Agarwal;Donal O’regan

  • New oscillation criteria for second-order neutral functional dynamic equations via the generalized Riccati substitution

    S.H. Saker;Donal O’Regan

  • Oscillation criteria of third-order nonlinear delay differential equations

    Samir H. Saker

  • Some nonlinear dynamic inequalities on time scales

    Samir H. Saker

Frequent Co-Authors

Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
Donal O'Regan
Donal O'Regan University of Galway
Martin Bohner
Martin Bohner Missouri University of Science and Technology
Allan Peterson
Allan Peterson University of Nebraska–Lincoln
Dumitru Baleanu
Dumitru Baleanu Lebanese American University
Jehad Alzabut
Jehad Alzabut Prince Sultan University
Rajan Rakkiyappan
Rajan Rakkiyappan Bharathiar University
Josip Pečarić
Josip Pečarić University of Zagreb
Said R. Grace
Said R. Grace Cairo University
Fathalla A. Rihan
Fathalla A. Rihan United Arab Emirates University

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