2026 Françoise Tisseur: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Mathematics	32	3143	2800	206	182	84	5854

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Mathematics

3143

2800

206

182

5854

Overview

Françoise Tisseur is affiliated with the University of Manchester in the United Kingdom. Their research primarily lies within the field of Computer Science, with specific focus across several subfields including Computational Theory and Mathematics, Numerical Analysis, Statistical and Nonlinear Physics, Cell Biology, and Statistics, Probability and Uncertainty.

The main topics covered in their work encompass:

Matrix Theory and Algorithms
Numerical Methods and Algorithms
Numerical methods for differential equations
Model Reduction and Neural Networks
Polynomial and algebraic computation
Probabilistic and Robust Engineering Design
Parallel Computing and Optimization Techniques

Their recent published papers include:

Min-min elementwise backward error for roots of polynomials and a corresponding backward stable root finder, 2020, Linear Algebra and its Applications
Min-Max Elementwise Backward Error for Roots of Polynomials and a Corresponding Backward Stable Root Finder, 2020, arXiv (Cornell University)
The role of topology and mechanics in uniaxially growing cell networks, 2020, Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences
Performance impact of precision reduction in sparse linear systems solvers, 2022, PeerJ Computer Science
Robust Rational Approximations of Nonlinear Eigenvalue Problems, 2022, SIAM Journal on Scientific Computing

Frequent coauthors who have collaborated with Françoise Tisseur are:

Nicholas J. Higham
Marc Van Barel
Marcus Webb
Stefan Güttel
Gian Maria Negri Porzio

Tisseur's works have been published in several venues repeatedly, especially:

arXiv (Cornell University)
Linear Algebra and its Applications
SIAM Journal on Scientific Computing
PeerJ Computer Science
Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences

Best Publications

The Quadratic Eigenvalue Problem

Françoise Tisseur;Karl Meerbergen

1845
Citations
NLEVP: A Collection of Nonlinear Eigenvalue Problems

Timo Betcke;Nicholas J. Higham;Volker Mehrmann;Christian Schröder

359
Citations
The nonlinear eigenvalue problem

Stefan Güttel;Françoise Tisseur

242
Citations
A Block Algorithm for Matrix 1-Norm Estimation, with an Application to 1-Norm Pseudospectra

Nicholas J. Higham;Françoise Tisseur

227
Citations
Structured Pseudospectra for Polynomial Eigenvalue Problems, with Applications

Françoise Tisseur;Nicholas J. Higham

220
Citations
The Conditioning of Linearizations of Matrix Polynomials

Nicholas J. Higham;D. Steven Mackey;Franc¸oise Tisseur

179
Citations
Symmetric Linearizations for Matrix Polynomials

Nicholas J. Higham;D. Steven Mackey;Niloufer Mackey;Franc¸oise Tisseur

175
Citations
Backward Error of Polynomial Eigenproblems Solved by Linearization

Nicholas J. Higham;Ren-Cang Li;Françoise Tisseur

151
Citations
Bounds for eigenvalues of matrix polynomials

Nicholas J. Higham;Françoise Tisseur

139
Citations
A Parallel Divide and Conquer Algorithm for the Symmetric Eigenvalue Problem on Distributed Memory Architectures

Françoise Tisseur;Jack Dongarra

133
Citations
An algorithm for the complete solution of quadratic eigenvalue problems

Sven Hammarling;Christopher J. Munro;Françoise Tisseur

130
Citations
Backward error and condition of polynomial eigenvalue problems

Unknown

125
Citations
Perturbation theory for homogeneous polynomial eigenvalue problems

Jean Pierre Dedieu;Françoise Tisseur

116
Citations
More on pseudospectra for polynomial eigenvalue problems and applications in control theory

Nicholas J. Higham;Françoise Tisseur

104
Citations
Detecting a definite Hermitian pair and a hyperbolic or elliptic quadratic eigenvalue problem, and associated nearness problems

Nicholas J. Higham;Françoise Tisseur;Paul M. Van Dooren

104
Citations
Newton's Method in Floating Point Arithmetic and Iterative Refinement of Generalized Eigenvalue Problems

Françoise Tisseur

99
Citations
Structured Eigenvalue Condition Numbers

Michael Karow;Daniel Kressner;Franc¸oise Tisseur

91
Citations
Structured Factorizations in Scalar Product Spaces

D. Steven Mackey;Niloufer Mackey;Françoise Tisseur

91
Citations
STRUCTURED TOOLS FOR STRUCTURED MATRICES

D. Steven Mackey;Niloufer Mackey;Françoise Tisseur

88
Citations
Scaling, sensitivity and stability in the numerical solution of quadratic eigenvalue problems

Nicholas J. Higham;D. Steven Mackey;Françoise Tisseur;Seamus D. Garvey

82
Citations
A Chart of Backward Errors for Singly and Doubly Structured Eigenvalue Problems

Françoise Tisseur

77
Citations

Frequent Co-Authors

Nicholas J. Higham University of Manchester

Alain Goriely University of Oxford

Dario Andrea Bini University of Pisa

Volker Mehrmann Technical University of Berlin

Paul Van Dooren Université Catholique de Louvain

Jack Dongarra University of Tennessee at Knoxville

Daniel Kressner École Polytechnique Fédérale de Lausanne

Berthold K. P. Horn MIT

Leslie Hogben Iowa State University

Gilbert Strang MIT

External Links

Personal website of Françoise Tisseur

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