Vanni Noferini

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 36

Top Topics

Eigendecomposition

Condition Number

Top Venues

SIAM J. Matrix Anal. Appl.

Numerische Mathematik

Publications

Vanni Noferini, Ryan Wood
Efficient computation of Katz centrality for very dense networks via "negative parameter Katz". CoRR (2024)
Miryam Gnazzo, Vanni Noferini, Lauri Nyman, Federico Poloni
Riemann-Oracle: A general-purpose Riemannian optimizer to solve nearness problems in matrix theory. CoRR (2024)
Francesca Arrigo, Desmond J. Higham, Vanni Noferini, Ryan Wood
Weighted Enumeration of Nonbacktracking Walks on Weighted Graphs. SIAM J. Matrix Anal. Appl. 45 (1) (2024)
Froilán M. Dopico, Vanni Noferini, María C. Quintana, Paul Van Dooren
Para-Hermitian rational matrices. CoRR (2024)
Vanni Noferini, Paul Van Dooren
Revisiting the Matrix Polynomial Greatest Common Divisor. SIAM J. Matrix Anal. Appl. 44 (3) (2023)
Vanni Noferini, Lauri Nyman, Javier Pérez, María C. Quintana
Perturbation Theory of Transfer Function Matrices. SIAM J. Matrix Anal. Appl. 44 (3) (2023)
Froilán M. Dopico, Vanni Noferini, Lauri Nyman
A Riemannian optimization method to compute the nearest singular pencil. CoRR (2023)
Vanni Noferini, María C. Quintana
Generating functions of non-backtracking walks on weighted digraphs: radius of convergence and Ihara's theorem. CoRR (2023)
Vanni Noferini, Paul Van Dooren
Computing a compact local Smith McMillan form. CoRR (2023)
Vanni Noferini, Lauri Nyman, Javier Pérez, María C. Quintana
Perturbation theory of transfer function matrices. CoRR (2022)
Giovanni Barbarino, Vanni Noferini
On the Rellich eigendecomposition of para-Hermitian matrices and the sign characteristics of *-palindromic matrix polynomials. CoRR (2022)
Vanni Noferini, Paul Van Dooren
Revisiting the matrix polynomial greatest common divisor. CoRR (2022)
Froilán M. Dopico, Vanni Noferini
The DL(P) vector space of pencils for singular matrix polynomials. CoRR (2022)
Vanni Noferini, Paul Van Dooren
On computing root polynomials and minimal bases of matrix pencils. CoRR (2021)
Vanni Noferini, Federico Poloni
Nearest $\varOmega $-stable matrix via Riemannian optimization. Numerische Mathematik 148 (4) (2021)
Gian Maria Negri Porzio, Vanni Noferini, Leonardo Robol
Tropical Laurent series, their tropical roots, and localization results for the eigenvalues of nonlinear matrix functions. CoRR (2021)
Francesca Arrigo, Desmond J. Higham, Vanni Noferini
A Theory for Backtrack-Downweighted Walks. SIAM J. Matrix Anal. Appl. 42 (3) (2021)
Giovanni Barbarino, Vanni Noferini, Paul Van Dooren
On role extraction for digraphs via neighbourhood pattern similarity. CoRR (2021)
Carlos Beltrán, Vanni Noferini, Nick Vannieuwenhoven
Relative-error stability of numerical algorithms. CoRR (2021)
Francesca Arrigo, Desmond J. Higham, Vanni Noferini
A Theory for Backtrack-Downweighted Walks. CoRR (2020)
Martin Lotz, Vanni Noferini
Wilkinson's Bus: Weak Condition Numbers, with an Application to Singular Polynomial Eigenproblems. Found. Comput. Math. 20 (6) (2020)
Vanni Noferini, Federico Poloni
Nearest Ω-stable matrix via Riemannian optimization. CoRR (2020)
Francesca Arrigo, Desmond J. Higham, Vanni Noferini
Non-backtracking PageRank. J. Sci. Comput. 80 (3) (2019)
Martin Lotz, Vanni Noferini
Wilkinson's bus: Weak condition numbers, with an application to singular polynomial eigenproblems. CoRR (2019)
Vanni Noferini, Leonardo Robol, Raf Vandebril
Structured backward errors in linearizations. CoRR (2019)
Francesca Arrigo, Desmond J. Higham, Vanni Noferini
Non-Backtracking Alternating Walks. SIAM J. Appl. Math. 79 (3) (2019)
Bahar Arslan, Vanni Noferini, Françoise Tisseur
The Structured Condition Number of a Differentiable Map between Matrix Manifolds, with Applications. SIAM J. Matrix Anal. Appl. 40 (2) (2019)
Francesca Arrigo, Peter Grindrod, Desmond J. Higham, Vanni Noferini
Non-backtracking walk centrality for directed networks. J. Complex Networks 6 (1) (2018)
Peter Grindrod, Desmond J. Higham, Vanni Noferini
The Deformed Graph Laplacian and Its Applications to Network Centrality Analysis. SIAM J. Matrix Anal. Appl. 39 (1) (2018)
Yuji Nakatsukasa, Vanni Noferini, Alex Townsend
Vector Spaces of Linearizations for Matrix Polynomials: A Bivariate Polynomial Approach. SIAM J. Matrix Anal. Appl. 38 (1) (2017)
Vanni Noferini, Javier Pérez
Chebyshev rootfinding via computing eigenvalues of colleague matrices: when is it stable? Math. Comput. 86 (306) (2017)
Vanni Noferini
A Formula for the Fréchet Derivative of a Generalized Matrix Function. SIAM J. Matrix Anal. Appl. 38 (2) (2017)
Yuji Nakatsukasa, Vanni Noferini
On the stability of computing polynomial roots via confederate linearizations. Math. Comput. 85 (301) (2016)
Vanni Noferini, Javier Pérez
Fiedler-comrade and Fiedler-Chebyshev pencils. SIAM J. Matrix Anal. Appl. 37 (4) (2016)
Vanni Noferini, Alex Townsend
Numerical Instability of Resultant Methods for Multidimensional Rootfinding. SIAM J. Numer. Anal. 54 (2) (2016)
Nicholas J. Higham, Vanni Noferini
An algorithm to compute the polar decomposition of a 3 × 3 matrix. Numer. Algorithms 73 (2) (2016)
Yuji Nakatsukasa, Vanni Noferini, Alex Townsend
Computing the common zeros of two bivariate functions via Bézout resultants. Numerische Mathematik 129 (1) (2015)
Vanni Noferini, Meisam Sharify, Françoise Tisseur
Tropical Roots as Approximations to Eigenvalues of Matrix Polynomials. SIAM J. Matrix Anal. Appl. 36 (1) (2015)
Vanni Noferini, Alex Townsend
Are resultant methods numerically unstable for multidimensional rootfinding? CoRR (2015)
Dario A. Bini, Vanni Noferini, Meisam Sharify
Locating the Eigenvalues of Matrix Polynomials. SIAM J. Matrix Anal. Appl. 34 (4) (2013)
Luca Gemignani, Vanni Noferini
Modifications of Newton's method for even-grade palindromic polynomials and other twined polynomials. Numer. Algorithms 61 (2) (2012)