V. Noferini

activity

20102026

most citedAlgebraic arctic curves in the domain-wall six-vertex model

16 citations · 48 across the 45 of their papers we have counts for

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Showing 2023 · math.NAShow all

2 papers · 2 filters

math.NA2023

A Riemannian optimization method to compute the nearest singular pencil

Froilán Dopico, Vanni Noferini, Lauri Nyman

Given a square pencil $A + λ B$ , where $A$ and $B$ are $n \times n$ complex (resp. real) matrices, we consider the problem of finding the singular complex (resp. real) pencil nearest…

math.NA2023

Computing a compact local Smith McMillan form

Vanni Noferini, Paul Van Dooren

We define a compact local Smith-McMillan form of a rational matrix $R (λ)$ as the diagonal matrix whose diagonal elements are the nonzero entries of a local Smith-McMillan form of $…