World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
35
Citations
4771
World Ranking
2793
National Ranking
1142

Klaus Schmitt 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 Klaus Schmitt 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: 148 publications — 37th percentile

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

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

Klaus Schmitt 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 Klaus Schmitt 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: 35 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Overview

Klaus Schmitt is a researcher affiliated with the University of Utah in the United States. Their work spans across the main fields of Mathematics and Computer Science, with a significant focus on Applied Mathematics, Computational Theory and Mathematics, and Mathematical Physics.

Their research addresses topics such as Differential Equations and Boundary Problems, Matrix Theory and Algorithms, and Spectral Theory in Mathematical Physics. This reflects a multidisciplinary approach combining theoretical and applied aspects of mathematical sciences.

Schmitt's recent publications include the paper titled "Bifurcation problems for second order systems," published in 2020 in the journal Nonlinear Analysis. This work contributes to the understanding of complex behaviors in nonlinear systems.

  • Recent papers: Bifurcation problems for second order systems (2020, Nonlinear Analysis)

Their publication record features contributions exclusively in the journal Nonlinear Analysis, indicating a specialized engagement with nonlinear mathematical phenomena.

  • Frequent publication venues: Nonlinear Analysis

Klaus Schmitt has collaborated independently without frequent co-authors listed, suggesting a research style that may emphasize individual contributions or diverse collaborative efforts.

  • Frequent co-authors: None listed

Their work covers both broad and specialized mathematical investigations, indicating expertise in theoretical frameworks and computational methods. This includes dealing with boundary value problems in differential equations as well as algorithmic and spectral properties related to matrices and physical systems.

Best Publications

  • On the existence of soliton solutions to quasilinear Schrödinger equations

    Markus Poppenberg;Klaus Schmitt;Zhi-Qiang Wang

  • Permanence and the dynamics of biological systems.

    Vivian Hutson;Klaus Schmitt

  • The Liouville–Bratu–Gelfand Problem for Radial Operators

    Jon T Jacobsen;Klaus Schmitt

  • On principal eigenvalues for quasilinear elliptic differential operators: an Orlicz-Sobolev space setting

    M. García-Huidobro;Vy Khoi Le;Rául Manásevich;Klaus Schmitt

  • Mountain pass type solutions for quasilinear elliptic equations

    Ph. Clément;M. García-Huidobro;R. Manásevich;K. Schmitt

  • On positive solutions of semilinear elliptic equations

    Unknown

  • Boundary value problems for quasilinear second order elliptic equations

    Klaus Schmitt

  • Periodic boundary value problems for systems of second order differential equations

    J.W Bebernes;J.W Bebernes;K Schmitt

  • Boundary value problems for infinite systems of second-order differential equations

    K Schmitt;R Thompson

  • Nonzero solutions of boundary value problems for second order ordinary and delay-differential equations

    G.B Gustafson;K Schmitt

  • A class of nonlinear Sturm-Liouville problems with infinitely many solutions

    Renate Schaaf;Klaus Schmitt

  • Nonlinear eigenvalue problems with the parameter near resonance

    Jean Mawhin;Klaus Schmitt

  • Positive Solutions of Quasilinear Boundary Value Problems

    D.D. Hai;K. Schmitt;R. Shivaji

  • Landesman-Lazer Type Problems At An Eigenvalue Of Odd Multiplicity

    Jean Mawhin;Klaus Schmitt

  • Periodic solutions of systems of second-order differential equations

    Klaus Schmitt

  • On Boundary Value Problems for Degenerate Quasilinear Elliptic Equations and Inequalities

    Vy Khoi Le;Vy Khoi Le;Klaus Schmitt;Klaus Schmitt

  • An application of the shooting method to boundary value problems for second order delay equations

    K de Nevers;K Schmitt

  • On eigenvalue problems for nondifferentiable mappings

    K Schmitt;H.L Smith

  • Global Bifurcation in Variational Inequalities: Applications to Obstacle and Unilateral Problems

    Vy Khoi Le;Klaus Schmitt

  • Periodic solutions of nonlinear second order differential equations

    Unknown

  • THE CONTRACTION MAPPING PRINCIPLE AND SOME APPLICATIONS

    Robert M. Brooks;Klaus Schmitt

  • Boundary value problems with jumping nonlinearities

    Klaus Schmitt

  • Boundary value problems for differential equations with deviating arguments

    Unknown

Frequent Co-Authors

Raúl Manásevich
Raúl Manásevich University of Chile
Jean Mawhin
Jean Mawhin Université Catholique de Louvain
Zhi-Qiang Wang
Zhi-Qiang Wang Utah State University
Hans G. Othmer
Hans G. Othmer University of Minnesota
Heinz-Otto Peitgen
Heinz-Otto Peitgen University of Bremen
Hal L. Smith
Hal L. Smith Arizona State University

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