Vanni Noferini

50 papers Journal 50

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Finding the nearest Ømega-stable pencil with Riemannian optimization. Numer. Algorithms Vanni Noferini, Lauri Nyman
2025	J	`jnl`	Finding the nearest Ω-stable pencil with Riemannian optimization. CoRR Vanni Noferini, Lauri Nyman
2025	J	`jnl`	Nearest matrix with multiple eigenvalues by Riemannian optimization. CoRR Vanni Noferini, Lauri Nyman, Federico Poloni
2025	J	`jnl`	On rank-2 Nonnegative Matrix Factorizations and their variants. CoRR Etna Lindy, Vanni Noferini, Paul Van Dooren
2024	J	`jnl`	A Riemannian Optimization Method to Compute the Nearest Singular Pencil. SIAM J. Matrix Anal. Appl. Froilán M. Dopico, Vanni Noferini, Lauri Nyman
2024	J	`jnl`	Efficient computation of CoRR Vanni Noferini, Spyridon D. Vrontos, Ryan Wood
2024	J	`jnl`	Efficient computation of Katz centrality for very dense networks via "negative parameter Katz". CoRR Vanni Noferini, Ryan Wood
2024	J	`jnl`	Efficient computation of Katz centrality for very dense networks via negative parameter Katz. J. Complex Networks Vanni Noferini, Ryan Wood
2024	J	`jnl`	Para-Hermitian Rational Matrices. SIAM J. Matrix Anal. Appl. Froilán M. Dopico, Vanni Noferini, María C. Quintana, Paul Van Dooren
2024	J	`jnl`	Para-Hermitian rational matrices. CoRR Froilán M. Dopico, Vanni Noferini, María C. Quintana, Paul Van Dooren
2024	J	`jnl`	Riemann-Oracle: A general-purpose Riemannian optimizer to solve nearness problems in matrix theory. CoRR Miryam Gnazzo, Vanni Noferini, Lauri Nyman, Federico Poloni
2024	J	`jnl`	Tropical Laurent series, their tropical roots, and localization results for the eigenvalues of nonlinear matrix functions. Math. Comput. Gian Maria Negri Porzio, Vanni Noferini, Leonardo Robol
2024	J	`jnl`	Weighted Enumeration of Nonbacktracking Walks on Weighted Graphs. SIAM J. Matrix Anal. Appl. Francesca Arrigo, Desmond J. Higham, Vanni Noferini, Ryan Wood
2023	J	`jnl`	A Riemannian optimization method to compute the nearest singular pencil. CoRR Froilán M. Dopico, Vanni Noferini, Lauri Nyman
2023	J	`jnl`	Computing a compact local Smith McMillan form. CoRR Vanni Noferini, Paul Van Dooren
2023	J	`jnl`	Generating functions of non-backtracking walks on weighted digraphs: radius of convergence and Ihara's theorem. CoRR Vanni Noferini, María C. Quintana
2023	J	`jnl`	Perturbation Theory of Transfer Function Matrices. SIAM J. Matrix Anal. Appl. Vanni Noferini, Lauri Nyman, Javier Pérez, María C. Quintana
2023	J	`jnl`	Revisiting the Matrix Polynomial Greatest Common Divisor. SIAM J. Matrix Anal. Appl. Vanni Noferini, Paul Van Dooren
2022	J	`jnl`	On the Rellich eigendecomposition of para-Hermitian matrices and the sign characteristics of *-palindromic matrix polynomials. CoRR Giovanni Barbarino, Vanni Noferini
2022	J	`jnl`	Perturbation theory of transfer function matrices. CoRR Vanni Noferini, Lauri Nyman, Javier Pérez, María C. Quintana
2022	J	`jnl`	Revisiting the matrix polynomial greatest common divisor. CoRR Vanni Noferini, Paul Van Dooren
2022	J	`jnl`	The DL(P) vector space of pencils for singular matrix polynomials. CoRR Froilán M. Dopico, Vanni Noferini
2021	J	`jnl`	A Theory for Backtrack-Downweighted Walks. SIAM J. Matrix Anal. Appl. Francesca Arrigo, Desmond J. Higham, Vanni Noferini
2021	J	`jnl`	Nearest $\varOmega $-stable matrix via Riemannian optimization. Numerische Mathematik Vanni Noferini, Federico Poloni
2021	J	`jnl`	On computing root polynomials and minimal bases of matrix pencils. CoRR Vanni Noferini, Paul Van Dooren
2021	J	`jnl`	On role extraction for digraphs via neighbourhood pattern similarity. CoRR Giovanni Barbarino, Vanni Noferini, Paul Van Dooren
2021	J	`jnl`	Relative-error stability of numerical algorithms. CoRR Carlos Beltrán, Vanni Noferini, Nick Vannieuwenhoven
2021	J	`jnl`	Tropical Laurent series, their tropical roots, and localization results for the eigenvalues of nonlinear matrix functions. CoRR Gian Maria Negri Porzio, Vanni Noferini, Leonardo Robol
2020	J	`jnl`	A Theory for Backtrack-Downweighted Walks. CoRR Francesca Arrigo, Desmond J. Higham, Vanni Noferini
2020	J	`jnl`	Nearest Ω-stable matrix via Riemannian optimization. CoRR Vanni Noferini, Federico Poloni
2020	J	`jnl`	Wilkinson's Bus: Weak Condition Numbers, with an Application to Singular Polynomial Eigenproblems. Found. Comput. Math. Martin Lotz, Vanni Noferini
2019	J	`jnl`	Non-Backtracking Alternating Walks. SIAM J. Appl. Math. Francesca Arrigo, Desmond J. Higham, Vanni Noferini
2019	J	`jnl`	Non-backtracking PageRank. J. Sci. Comput. Francesca Arrigo, Desmond J. Higham, Vanni Noferini
2019	J	`jnl`	Structured backward errors in linearizations. CoRR Vanni Noferini, Leonardo Robol, Raf Vandebril
2019	J	`jnl`	The Structured Condition Number of a Differentiable Map between Matrix Manifolds, with Applications. SIAM J. Matrix Anal. Appl. Bahar Arslan, Vanni Noferini, Françoise Tisseur
2019	J	`jnl`	Wilkinson's bus: Weak condition numbers, with an application to singular polynomial eigenproblems. CoRR Martin Lotz, Vanni Noferini
2018	J	`jnl`	Non-backtracking walk centrality for directed networks. J. Complex Networks Francesca Arrigo, Peter Grindrod, Desmond J. Higham, Vanni Noferini
2018	J	`jnl`	The Deformed Graph Laplacian and Its Applications to Network Centrality Analysis. SIAM J. Matrix Anal. Appl. Peter Grindrod, Desmond J. Higham, Vanni Noferini
2017	J	`jnl`	A Formula for the Fréchet Derivative of a Generalized Matrix Function. SIAM J. Matrix Anal. Appl. Vanni Noferini
2017	J	`jnl`	Chebyshev rootfinding via computing eigenvalues of colleague matrices: when is it stable? Math. Comput. Vanni Noferini, Javier Pérez
2017	J	`jnl`	Vector Spaces of Linearizations for Matrix Polynomials: A Bivariate Polynomial Approach. SIAM J. Matrix Anal. Appl. Yuji Nakatsukasa, Vanni Noferini, Alex Townsend
2016	J	`jnl`	An algorithm to compute the polar decomposition of a 3 × 3 matrix. Numer. Algorithms Nicholas J. Higham, Vanni Noferini
2016	J	`jnl`	Fiedler-comrade and Fiedler-Chebyshev pencils. SIAM J. Matrix Anal. Appl. Vanni Noferini, Javier Pérez
2016	J	`jnl`	Numerical Instability of Resultant Methods for Multidimensional Rootfinding. SIAM J. Numer. Anal. Vanni Noferini, Alex Townsend
2016	J	`jnl`	On the stability of computing polynomial roots via confederate linearizations. Math. Comput. Yuji Nakatsukasa, Vanni Noferini
2015	J	`jnl`	Are resultant methods numerically unstable for multidimensional rootfinding? CoRR Vanni Noferini, Alex Townsend
2015	J	`jnl`	Computing the common zeros of two bivariate functions via Bézout resultants. Numerische Mathematik Yuji Nakatsukasa, Vanni Noferini, Alex Townsend
2015	J	`jnl`	Tropical Roots as Approximations to Eigenvalues of Matrix Polynomials. SIAM J. Matrix Anal. Appl. Vanni Noferini, Meisam Sharify, Françoise Tisseur
2013	J	`jnl`	Locating the Eigenvalues of Matrix Polynomials. SIAM J. Matrix Anal. Appl. Dario A. Bini, Vanni Noferini, Meisam Sharify
2012	J	`jnl`	Modifications of Newton's method for even-grade palindromic polynomials and other twined polynomials. Numer. Algorithms Luca Gemignani, Vanni Noferini