World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
32
Citations
3319
World Ranking
3249
National Ranking
12

Ch. Tsitouras 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 Ch. Tsitouras 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: 185 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Ch. Tsitouras 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 Ch. Tsitouras 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: 32 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Ch. Tsitouras is affiliated with the National and Kapodistrian University of Athens in Greece. Their research contributions span primarily in the fields of Mathematics and Computer Science, with a focus on several specialized subfields.

Their main areas of study include:

  • Numerical Analysis
  • Computational Theory and Mathematics
  • Modeling and Simulation
  • Statistical and Nonlinear Physics
  • Computational Mechanics

Tsitouras's work addresses topics such as:

  • Numerical methods for differential equations
  • Matrix Theory and Algorithms
  • Fractional Differential Equations Solutions
  • Model Reduction and Neural Networks
  • Advanced Numerical Methods in Computational Mathematics
  • Differential Equations and Numerical Methods
  • Mathematical and Theoretical Epidemiology and Ecology Models

The frequent venues where their research has been published include:

  • Mathematics
  • Mathematical Methods in the Applied Sciences
  • Numerical Algorithms
  • Journal of Computational and Applied Mathematics
  • Applied Numerical Mathematics

Recent papers authored or coauthored by Tsitouras include:

  • "Evolutionary derivation of Runge-Kutta pairs for addressing inhomogeneous linear problems" (2020, Numerical Algorithms)
  • "Direct estimation of SIR model parameters through second-order finite differences" (2020, Mathematical Methods in the Applied Sciences)
  • "Explicit, ninth order, two step methods for solving inhomogeneous linear problems x"(t)=Λx(t)+f(t)" (2020, Applied Numerical Mathematics)
  • "Real-Time Estimation of R0 for COVID-19 Spread" (2021, Mathematics)
  • "Ninth-order, explicit, two-step methods for second-order inhomogeneous linear IVPs" (2020, Mathematical Methods in the Applied Sciences)

Their frequent collaborators include:

  • Theodore E. Simos
  • Vladislav N. Kovalnogov
  • Ruslan V. Fedorov
  • Tamara V. Karpukhina
  • Dmitry A. Generalov

Best Publications

  • Runge-Kutta pairs of order 5(4) satisfying only the first column simplifying assumption

    Ch. Tsitouras

  • On modified Runge–Kutta trees and methods

    Ch. Tsitouras;I.Th. Famelis;T.E. Simos;T.E. Simos

  • Zero Dissipative, Explicit Numerov-Type Methods for Second Order IVPs with Oscillating Solutions

    Tom E. Simos;Ioannis Th. Famelis;Charalampos Tsitouras

  • High Phase-Lag-Order Runge--Kutta and Nyström Pairs

    S. N. Papakostas;Ch. Tsitouras

  • Optimized Runge-Kutta pairs for problems with oscillating solutions

    Ch. Tsitouras;T. E. Simos

  • Phase-fitted RungeKutta pairs of orders 8(7)

    Ch. Tsitouras;I.Th. Famelis;T.E. Simos

  • Evolutionary generation of high-order, explicit, two-step methods for second-order linear IVPs

    T. E. Simos;T. E. Simos;Ch. Tsitouras

  • Cheap Error Estimation for Runge--Kutta Methods

    Ch. Tsitouras;S. N. Papakostas

  • A new family of 7 stages, eighth-order explicit Numerov-type methods

    T.E. Simos;Ch. Tsitouras

  • Explicit Numerov Type Methods with Reduced Number of Stages

    Ch Tsitouras

  • Trigonometric fitted, eighth‐order explicit Numerov‐type methods

    Dmitry B. Berg;T. E. Simos;Ch. Tsitouras

  • On Ninth Order, Explicit Numerov-Type Methods with Constant Coefficients

    Ch. Tsitouras;T. E. Simos

  • Fitted modifications of classical Runge‐Kutta pairs of orders 5(4)

    T. E. Simos;Ch. Tsitouras

  • Trigonometric-Fitted Explicit Numerov-Type Method with Vanishing Phase-Lag and Its First and Second Derivatives

    Ch. Tsitouras;T. E. Simos

  • Explicit two-step methods for second-order linear IVPs

    Ch. Tsitouras

  • Explicit, two-stage, sixth-order, hybrid four-step methods for solving y′′(x)=f(x,y)

    Maxim A. Medvedev;T. E. Simos;T. E. Simos;Ch. Tsitouras

  • Trigonometric-fitted hybrid four-step methods of sixth order for solving y′′(x)=f(x,y)

    Maxim A. Medvedev;T. E. Simos;T. E. Simos;Ch. Tsitouras

  • Explicit high order methods for the numerical integration of periodic initial-value problems

    Ch. Tsitouras;T. E. Simos

  • A Tenth Order Symplectic Runge–Kutta–Nyström Method

    Ch. Tsitouras

  • Symbolic derivation of Runge–Kutta–Nyström order conditions

    Ch. Tsitouras;I. Th. Famelis

  • EXPLICIT EIGHTH ORDER TWO-STEP METHODS WITH NINE STAGES FOR INTEGRATING OSCILLATORY PROBLEMS

    Ch. Tsitouras

  • International Conference on Numerical Analysis and Applied Mathematics 2008

    Theodore E. Simos;Ch Tsitouras

Frequent Co-Authors

T. E. Simos
T. E. Simos Ulyanovsk State Technical University
George Maroulis
George Maroulis University of Patras
Alex Alexandridis
Alex Alexandridis University of West Attica

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Students interested in Mathematics often explore related fields that combine analytical and quantitative skills. For those looking to expand their expertise into business, pursuing an easy online MBA can be a viable option. These programs accommodate math majors seeking leadership roles without extensive time commitments.

Alternatively, professionals aiming for executive-level research and strategy may consider affordable DBA programs. These dba programs focus on applied business research, ideal for mathematicians interested in organizational decision-making and consultancy roles.

Financial sector careers are a natural extension for math graduates, with numerous options such as a specialized online masters in finance. These degrees provide insight into financial modeling and risk management, enhancing career prospects in banking, investment, and analytics.

For those eager to fast-track their business education, exploring the fastest online MBA programs can offer accelerated routes to earning a valuable management credential. This flexibility benefits math students balancing work and study commitments.

Best Scientists Citing Ch. Tsitouras

Trending Scientists

Recently Published Articles