World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
31
Citations
3443
World Ranking
3372
National Ranking
34

Masoud Hajarian 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 Masoud Hajarian 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: 160 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Masoud Hajarian 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 Masoud Hajarian 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: 31 D-Index — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Overview

Masoud Hajarian is affiliated with Shahid Beheshti University in Iran and has contributed significantly to research in Mathematics and Computer Science. Their work spans multiple areas within these disciplines, focusing primarily on computational and numerical methods.

Their main fields of study include:

  • Mathematics
  • Computer Science

More specifically, their research covers subfields such as:

  • Computational Theory and Mathematics
  • Numerical Analysis
  • Computational Mechanics
  • Computational Mathematics
  • Atomic and Molecular Physics, and Optics

Masoud Hajarian's work revolves around several principal topics including:

  • Matrix Theory and Algorithms
  • Advanced Optimization Algorithms Research
  • Iterative Methods for Nonlinear Equations
  • Tensor decomposition and applications
  • Electromagnetic Scattering and Analysis
  • Sparse and Compressive Sensing Techniques
  • Model Reduction and Neural Networks

Their publication record features notable articles such as:

  • "Determination of regularization parameter via solving a multi-objective optimization problem" (2020) in Applied Numerical Mathematics
  • "Solving generalized inverse eigenvalue problems via L-BFGS-B method" (2020) in Inverse Problems in Science and Engineering
  • "Conjugate gradient-like methods for solving general tensor equation with Einstein product" (2020) in Journal of the Franklin Institute
  • "Developing Kaczmarz method for solving Sylvester matrix equations" (2022) in Journal of the Franklin Institute
  • "A new multi-step method for solving nonlinear systems with high efficiency indices" (2024) in Numerical Algorithms

Masoud Hajarian frequently collaborates with other researchers, including:

  • Raziyeh Erfanifar
  • Anthony T. Chronopoulos
  • K. Sayevand
  • Hojjatollah Shokri Kaveh
  • Shahabeddin Najafi

Their research is regularly published in a selected group of scientific venues, reflecting the areas of their work:

  • Journal of the Franklin Institute
  • Computational and Applied Mathematics
  • Numerical Algorithms
  • Mathematical Methods in the Applied Sciences
  • Journal of Optimization Theory and Applications

Best Publications

  • The general coupled matrix equations over generalized bisymmetric matrices

    Mehdi Dehghan;Masoud Hajarian

  • An iterative method for solving the generalized coupled Sylvester matrix equations over generalized bisymmetric matrices

    Mehdi Dehghan;Masoud Hajarian

  • An iterative algorithm for the reflexive solutions of the generalized coupled Sylvester matrix equations and its optimal approximation

    Mehdi Dehghan;Masoud Hajarian

  • Analysis of an iterative algorithm to solve the generalized coupled Sylvester matrix equations

    Mehdi Dehghan;Masoud Hajarian;Masoud Hajarian

  • Matrix iterative methods for solving the Sylvester-transpose and periodic Sylvester matrix equations

    Masoud Hajarian

  • Finite iterative algorithms for the reflexive and anti-reflexive solutions of the matrix equation A1X1B1+A2X2B2=C

    Mehdi Dehghan;Masoud Hajarian

  • An iterative algorithm for solving a pair of matrix equations AYB=E,CYD=F over generalized centro-symmetric matrices

    Mehdi Dehghan;Masoud Hajarian

  • Some derivative free quadratic and cubic convergence iterative formulas for solving nonlinear equations

    Mehdi Dehghan;Masoud Hajarian

  • Efficient iterative method for solving the second-order sylvester matrix equation EVF 2 -AVF-CV=BW

    M. Dehghan;M. Hajarian

  • Two algorithms for finding the Hermitian reflexive and skew-Hermitian solutions of Sylvester matrix equations

    Mehdi Dehghan;Masoud Hajarian

  • Developing BiCOR and CORS methods for coupled Sylvester-transpose and periodic Sylvester matrix equations

    Masoud Hajarian

  • An efficient algorithm for solving general coupled matrix equations and its application

    Mehdi Dehghan;Masoud Hajarian

  • The Reflexive and Anti-Reflexive Solutions of a Linear Matrix Equation and Systems of Matrix Equations

    Mehdi Dehghan;Masoud Hajarian

  • The generalized centro‐symmetric and least squares generalized centro‐symmetric solutions of the matrix equation AYB + CYTD = E

    Masoud Hajarian;Masoud Hajarian;Mehdi Dehghan

  • Iterative algorithms for the generalized centro‐symmetric and central anti‐symmetric solutions of general coupled matrix equations

    Mehdi Dehghan;Masoud Hajarian

  • Matrix GPBiCG algorithms for solving the general coupled matrix equations

    Masoud Hajarian

  • A Generalized Preconditioned MHSS Method for a Class of Complex Symmetric Linear Systems

    Mehdi Dehghan;Marzieh Dehghani-Madiseh;Masoud Hajarian

  • Matrix form of the CGS method for solving general coupled matrix equations

    Masoud Hajarian

  • Extending the CGLS algorithm for least squares solutions of the generalized Sylvester-transpose matrix equations

    Masoud Hajarian

  • Solving the general Sylvester discrete-time periodic matrix equations via the gradient based iterative method

    Masoud Hajarian

  • On the generalized bisymmetric and skew-symmetric solutions of the system of generalized Sylvester matrix equations

    Mehdi Dehghan;Masoud Hajarian

Frequent Co-Authors

Mehdi Dehghan
Mehdi Dehghan Amirkabir University of Technology

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