World's Best Scientists 2026 revealed!
Richard L. Hall

Richard L. Hall

D-Index & Metrics

Mathematics

D-Index
36
Citations
4854
World Ranking
2665
National Ranking
107

Richard L. Hall 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 Richard L. Hall 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: 177 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Richard L. Hall 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 Richard L. Hall 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: 36 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Richard L. Hall is affiliated with Concordia University in Canada and focuses on research in the fields of Physics and Astronomy. Their work spans various subfields including Statistical and Nonlinear Physics, Atomic and Molecular Physics and Optics, as well as Applied Mathematics.

The scientist's research covers several main topics, particularly in Quantum Mechanics and Non-Hermitian Physics, Quantum Chaos and Dynamical Systems, Mathematical Functions and Polynomials, and Nonlinear Photonic Systems.

Among recent publications, two papers highlight ongoing contributions:

  • Asymptotic iteration method for the inverse power potentials, 2021, published in The European Physical Journal Plus
  • Refining the general comparison theorem for the Klein-Gordon equation, 2021, published in International Journal of Modern Physics E

Frequent co-authors include Nasser Saad and Hassan Harb, each having collaborated on at least one publication.

The primary venues where the scientist's work has appeared are:

  • The European Physical Journal Plus
  • International Journal of Modern Physics E

Best Publications

  • Asymptotic iteration method for eigenvalue problems

    Hakan Ciftci;Richard L Hall;Nasser Saad

  • Construction of exact solutions to eigenvalue problems by the asymptotic iteration method

    Hakan Ciftci;Richard L Hall;Nasser Saad

  • Perturbation theory in a framework of iteration methods

    Hakan Ciftci;Richard L. Hall;Nasser Saad

  • Many-particle systems: IV. Short-range interactions

    R L Hall;H R Post

  • Iterative solutions to the Dirac equation

    Hakan Ciftci;Richard L. Hall;Nasser Saad

  • Criterion for polynomial solutions to a class of linear differential equation of second order

    Nasser Saad;Richard L. Hall;Hakan Ciftci

  • Amoeboid movement as a correlated walk

    R. L. Hall

  • Criterion for polynomial solutions to a class of linear differential equations of second order

    Nasser Saad;Richard L Hall;Hakan Ciftci

  • Physical applications of second-order linear differential equations that admit polynomial solutions

    Hakan Ciftci;Richard L Hall;Nasser Saad;Ebubekir Dogu

  • A geometrical theory of energy trajectories in quantum mechanics

    Richard L. Hall

  • The lattice dynamics of gallium phosphide

    P H Borcherds;R L Hall;K Kunc;G F Alfrey

  • Spiked harmonic oscillators

    Richard L. Hall;Nasser Saad;Attila B. von Keviczky

  • Envelope theory in spectral geometry

    Richard L. Hall

  • The Yukawa and Hulthen potentials in quantum mechanics

    R L Hall

  • Discrete Spectra of Semirelativistic Hamiltonians

    Richard Hall;Wolfgang Lucha;F. F. Schoeberl

  • Kinetic potentials in quantum mechanics

    Richard L. Hall

  • Bound states of three identical bosons

    J.W. Humberston;R.L. Hall;T.A. Osborn

  • Relativistic N-boson systems bound by pair potentials V(rij)=g(rij2)

    Richard L. Hall;Wolfgang Lucha;Franz F. Schöberl

  • The Klein-Gordon equation with the Kratzer potential in d dimensions

    Nasser Saad;Richard L. Hall;Hakan Ciftci

  • Energy trajectories for the N-boson problem by the method of potential envelopes

    Richard L. Hall

  • Spectral geometry of power-law potentials in quantum mechanics

    Richard L. Hall

Frequent Co-Authors

Michael D. Perlman
Michael D. Perlman University of Washington

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