Vanni Noferini

According to our database, Vanni Noferini authored at least 38 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Weighted Enumeration of Nonbacktracking Walks on Weighted Graphs.

Francesca Arrigo, Desmond J. Higham, Vanni Noferini, Ryan Wood

SIAM J. Matrix Anal. Appl., March, 2024

A Riemannian Optimization Method to Compute the Nearest Singular Pencil.

Froilán M. Dopico, Vanni Noferini, Lauri Nyman

SIAM J. Matrix Anal. Appl., 2024

Efficient computation of <i>f</i>-centralities and nonbacktracking centrality for temporal networks.

Vanni Noferini, Spyridon D. Vrontos, Ryan Wood

CoRR, 2024

Para-Hermitian rational matrices.

Froilán M. Dopico, Vanni Noferini, María C. Quintana, Paul Van Dooren

CoRR, 2024

Riemann-Oracle: A general-purpose Riemannian optimizer to solve nearness problems in matrix theory.

Miryam Gnazzo, Vanni Noferini, Lauri Nyman, Federico Poloni

CoRR, 2024

Efficient computation of Katz centrality for very dense networks via negative parameter Katz.

Vanni Noferini, Ryan Wood

J. Complex Networks, 2024

2023

Perturbation Theory of Transfer Function Matrices.

Vanni Noferini, Lauri Nyman, Javier Pérez, María C. Quintana

SIAM J. Matrix Anal. Appl., September, 2023

Revisiting the Matrix Polynomial Greatest Common Divisor.

Vanni Noferini, Paul Van Dooren

SIAM J. Matrix Anal. Appl., September, 2023

Generating functions of non-backtracking walks on weighted digraphs: radius of convergence and Ihara's theorem.

Vanni Noferini, María C. Quintana

CoRR, 2023

Computing a compact local Smith McMillan form.

Vanni Noferini, Paul Van Dooren

CoRR, 2023

2022

The DL(P) vector space of pencils for singular matrix polynomials.

Froilán M. Dopico, Vanni Noferini

CoRR, 2022

On the Rellich eigendecomposition of para-Hermitian matrices and the sign characteristics of *-palindromic matrix polynomials.

Giovanni Barbarino, Vanni Noferini

CoRR, 2022

2021

A Theory for Backtrack-Downweighted Walks.

Francesca Arrigo, Desmond J. Higham, Vanni Noferini

SIAM J. Matrix Anal. Appl., 2021

Nearest $\varOmega $-stable matrix via Riemannian optimization.

Vanni Noferini, Federico Poloni

Numerische Mathematik, 2021

On role extraction for digraphs via neighbourhood pattern similarity.

Giovanni Barbarino, Vanni Noferini, Paul Van Dooren

CoRR, 2021

On computing root polynomials and minimal bases of matrix pencils.

Vanni Noferini, Paul Van Dooren

CoRR, 2021

Relative-error stability of numerical algorithms.

Carlos Beltrán, Vanni Noferini, Nick Vannieuwenhoven

CoRR, 2021

Tropical Laurent series, their tropical roots, and localization results for the eigenvalues of nonlinear matrix functions.

Gian Maria Negri Porzio, Vanni Noferini, Leonardo Robol

CoRR, 2021

2020

Wilkinson's Bus: Weak Condition Numbers, with an Application to Singular Polynomial Eigenproblems.

Martin Lotz, Vanni Noferini

Found. Comput. Math., 2020

Nearest Ω-stable matrix via Riemannian optimization.

Vanni Noferini, Federico Poloni

CoRR, 2020

2019

The Structured Condition Number of a Differentiable Map between Matrix Manifolds, with Applications.

Bahar Arslan, Vanni Noferini, Françoise Tisseur

SIAM J. Matrix Anal. Appl., 2019

Non-Backtracking Alternating Walks.

Francesca Arrigo, Desmond J. Higham, Vanni Noferini

SIAM J. Appl. Math., 2019

Non-backtracking PageRank.

Francesca Arrigo, Desmond J. Higham, Vanni Noferini

J. Sci. Comput., 2019

Structured backward errors in linearizations.

Vanni Noferini, Leonardo Robol, Raf Vandebril

CoRR, 2019

2018

The Deformed Graph Laplacian and Its Applications to Network Centrality Analysis.

Peter Grindrod, Desmond J. Higham, Vanni Noferini

SIAM J. Matrix Anal. Appl., 2018

Non-backtracking walk centrality for directed networks.

Francesca Arrigo, Peter Grindrod, Desmond J. Higham, Vanni Noferini

J. Complex Networks, 2018

2017

A Formula for the Fréchet Derivative of a Generalized Matrix Function.

Vanni Noferini

SIAM J. Matrix Anal. Appl., 2017

Vector Spaces of Linearizations for Matrix Polynomials: A Bivariate Polynomial Approach.

Yuji Nakatsukasa, Vanni Noferini, Alex Townsend

SIAM J. Matrix Anal. Appl., 2017

Chebyshev rootfinding via computing eigenvalues of colleague matrices: when is it stable?

Vanni Noferini, Javier Pérez

Math. Comput., 2017

2016

Numerical Instability of Resultant Methods for Multidimensional Rootfinding.

Vanni Noferini, Alex Townsend

SIAM J. Numer. Anal., 2016

Fiedler-comrade and Fiedler-Chebyshev pencils.

Vanni Noferini, Javier Pérez

SIAM J. Matrix Anal. Appl., 2016

An algorithm to compute the polar decomposition of a 3 × 3 matrix.

Nicholas J. Higham, Vanni Noferini

Numer. Algorithms, 2016

On the stability of computing polynomial roots via confederate linearizations.

Yuji Nakatsukasa, Vanni Noferini

Math. Comput., 2016

2015

Tropical Roots as Approximations to Eigenvalues of Matrix Polynomials.

Vanni Noferini, Meisam Sharify, Françoise Tisseur

SIAM J. Matrix Anal. Appl., 2015

Computing the common zeros of two bivariate functions via Bézout resultants.

Yuji Nakatsukasa, Vanni Noferini, Alex Townsend

Numerische Mathematik, 2015

Are resultant methods numerically unstable for multidimensional rootfinding?

Vanni Noferini, Alex Townsend

CoRR, 2015

2013

Locating the Eigenvalues of Matrix Polynomials.

Dario A. Bini, Vanni Noferini, Meisam Sharify

SIAM J. Matrix Anal. Appl., 2013

2012

Modifications of Newton's method for even-grade palindromic polynomials and other twined polynomials.

Luca Gemignani, Vanni Noferini

Numer. Algorithms, 2012