Miryam Gnazzo

According to our database, Miryam Gnazzo authored at least 8 papers between 2023 and 2026.

Collaborative distances:

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

2026

Structured distance to singularity as a nonlinear system of equations.

Miryam Gnazzo, Nicola Guglielmi, Federico Poloni, Stefano Sicilia

CoRR, March, 2026

Nearest Reversible Markov Chains with Sparsity Constraints: An Optimization Approach.

Stefano Cipolla, Fabio Durastante, Miryam Gnazzo, Beatrice Meini

CoRR, February, 2026

2025

Kemeny's constant minimization for reversible Markov chains via structure-preserving perturbations.

Fabio Durastante, Miryam Gnazzo, Beatrice Meini

CoRR, October, 2025

A Riemannian Optimization Approach for Finding the Nearest Reversible Markov Chain.

Fabio Durastante, Miryam Gnazzo, Beatrice Meini

CoRR, May, 2025

On the Numerical Approximation of the Distance to Singularity for Matrix-Valued Functions.

Miryam Gnazzo, Nicola Guglielmi

SIAM J. Matrix Anal. Appl., 2025

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

Backward errors for multiple eigenpairs in structured and unstructured nonlinear eigenvalue problems.

Miryam Gnazzo, Leonardo Robol

CoRR, 2024

2023

Computing the closest singular matrix polynomial.

Miryam Gnazzo, Nicola Guglielmi

CoRR, 2023