2026 Juan Manuel Peña: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Mathematics	35	2770	2476	54	54	264	5449

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Mathematics

2770

2476

264

5449

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

325
Citations
Total positivity and Neville elimination

M. Gasca;J.M. Peña

287
Citations
Local Decomposition of Refinable Spaces and Wavelets

J.M. Carnicer;W. Dahmen;J.M. Peña

273
Citations
Shape preserving representations and optimality of the Bernstein basis

Jesús M. Carnicer;Juan Manuel Peña

248
Citations
Totally positive bases for shape preserving curve design and optimality of B-splines

J. M. Carnicer;J. M. Peña

204
Citations
On Factorizations of Totally Positive Matrices

Mariano Gasca;Juan M. Peña

170
Citations
Shape preserving representations for trigonometric polynomial curves

J. M. Peña

138
Citations
A matricial description of Neville elimination with applications to total positivity

M. Gasca;J.M. Peña

135
Citations
A Class of P -Matrices with Applications to the Localization of the Eigenvalues of a Real Matrix

J. M. Peña

124
Citations
A shape preserving representation with an evaluation algorithm of linear complexity

J. Delgado;J. M. Peña

108
Citations
Total positivity, QR factorization, and Neville elimination

M. Gasca;J. M. Peña

102
Citations
Critical length for design purposes and extended Chebyshev spaces

J.M. Carnicer;E. Mainar;J.M. Peña

97
Citations
Error bounds for linear complementarity problems for B-matrices

Marta García-Esnaola;Juan Manuel Peña

81
Citations
On the Multivariate Horner Scheme

J. M. Peña

78
Citations
Total positivity and optimal bases

J. M. Carnicer;J. M. Peña

73
Citations
A basis of C-Bézier splines with optimal properties

E. Mainar;J. M. Peña

68
Citations
On an alternative to Gerschgorin circles and ovals of Cassini

J. M. Peña

65
Citations
A comparison of error bounds for linear complementarity problems of H-matrices

M. García-Esnaola;J.M. Peña

65
Citations
Optimally stable multivariate bases

Tom Lyche;Juan Manuel Peña

64
Citations
Error bounds for linear complementarity problems involving B S -matrices

Marta García-Esnaola;Juan Manuel Peña

60
Citations
Factorizations of Cauchy-Vandermonde matrices

J.J. Martínez;J.M. Peña

59
Citations

Frequent Co-Authors

Michael S. Floater University of Oslo

Charles R. Johnson William & Mary

Allan Pinkus Technion – Israel Institute of Technology

Charles A. Micchelli University at Albany, State University of New York

Wolfgang Dahmen University of South Carolina

Tom Lyche University of Oslo

Michael Neumann University of Connecticut

Shaun M. Fallat University of Regina

External Links

Personal website of Juan Manuel Peña Google Scholar page

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