World's Best Scientists 2026 revealed!
Juan Manuel Peña

Juan Manuel Peña

D-Index & Metrics

Mathematics

D-Index
35
Citations
5449
World Ranking
2771
National Ranking
54

Juan Manuel Peña 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 Juan Manuel Peña 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: 264 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Juan Manuel Peña 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 Juan Manuel Peña 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: 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

Juan Manuel Peña is affiliated with the University of Zaragoza in Spain. Their research spans several fields, primarily focusing on Computer Science, Mathematics, and Engineering.

Their main areas of study include:

  • Computational Theory and Mathematics
  • Numerical Analysis
  • Computational Mechanics
  • Applied Mathematics
  • Statistical and Nonlinear Physics

The scientist's research topics cover a range of specialized subjects such as:

  • Matrix Theory and Algorithms
  • Advanced Numerical Analysis Techniques
  • Polynomial and algebraic computation
  • Advanced Optimization Algorithms Research
  • Mathematical functions and polynomials
  • Advanced Mathematical Theories and Applications
  • Graph theory and CDMA systems

Juan Manuel Peña has contributed to various academic journals, frequently publishing in the following venues:

  • Numerical Linear Algebra with Applications
  • Journal of Computational and Applied Mathematics
  • Axioms
  • Numerical Algorithms
  • Mathematics

Their recent publications include:

  • Accurate Computations with Collocation and Wronskian Matrices of Jacobi Polynomials, 2021, Journal of Scientific Computing
  • Accurate computations with Wronskian matrices, 2021, CALCOLO
  • Accurate computations with matrices related to bases {tieλt}, 2022, Advances in Computational Mathematics
  • Geometric Properties and Algorithms for Rational q-Bézier Curves and Surfaces, 2020, Mathematics
  • Accurate bidiagonal decomposition of collocation matrices of weighted ϕ-transformed systems, 2020, Numerical Linear Algebra with Applications

They have collaborated frequently with several coauthors, including:

  • E. Mainar
  • Jorge Delgado
  • Beatriz Rubio
  • Héctor Orera
  • Pedro Alonso

Best Publications

  • Shape preserving alternatives to the rational Bézier model

    E. Mainar;J. M. Peña;J. Sánchez-Reyes

  • Total positivity and Neville elimination

    M. Gasca;J.M. Peña

  • Local Decomposition of Refinable Spaces and Wavelets

    J.M. Carnicer;W. Dahmen;J.M. Peña

  • Shape preserving representations and optimality of the Bernstein basis

    Jesús M. Carnicer;Juan Manuel Peña

  • Totally positive bases for shape preserving curve design and optimality of B-splines

    J. M. Carnicer;J. M. Peña

  • On Factorizations of Totally Positive Matrices

    Mariano Gasca;Juan M. Peña

  • Shape preserving representations for trigonometric polynomial curves

    J. M. Peña

  • A matricial description of Neville elimination with applications to total positivity

    M. Gasca;J.M. Peña

  • A Class of P -Matrices with Applications to the Localization of the Eigenvalues of a Real Matrix

    J. M. Peña

  • A shape preserving representation with an evaluation algorithm of linear complexity

    J. Delgado;J. M. Peña

  • Total positivity, QR factorization, and Neville elimination

    M. Gasca;J. M. Peña

  • Critical length for design purposes and extended Chebyshev spaces

    J.M. Carnicer;E. Mainar;J.M. Peña

  • Error bounds for linear complementarity problems for B-matrices

    Marta García-Esnaola;Juan Manuel Peña

  • On the Multivariate Horner Scheme

    J. M. Peña

  • Total positivity and optimal bases

    J. M. Carnicer;J. M. Peña

  • A basis of C-Bézier splines with optimal properties

    E. Mainar;J. M. Peña

  • On an alternative to Gerschgorin circles and ovals of Cassini

    J. M. Peña

  • A comparison of error bounds for linear complementarity problems of H-matrices

    M. García-Esnaola;J.M. Peña

  • Optimally stable multivariate bases

    Tom Lyche;Juan Manuel Peña

  • Error bounds for linear complementarity problems involving B S -matrices

    Marta García-Esnaola;Juan Manuel Peña

  • Factorizations of Cauchy-Vandermonde matrices

    J.J. Martínez;J.M. Peña

Frequent Co-Authors

Michael S. Floater
Michael S. Floater University of Oslo
Charles R. Johnson
Charles R. Johnson William & Mary
Allan Pinkus
Allan Pinkus Technion – Israel Institute of Technology
Charles A. Micchelli
Charles A. Micchelli University at Albany, State University of New York
Wolfgang Dahmen
Wolfgang Dahmen University of South Carolina
Tom Lyche
Tom Lyche University of Oslo
Michael Neumann
Michael Neumann University of Connecticut
Shaun M. Fallat
Shaun M. Fallat University of Regina

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