L. Gemignani

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20232026

most citedComputing the Action of the Generating Function of Bernoulli Polynomials on a Matrix with An Application to Non-local Boundary Value Problems

1 citations · 1 across the 6 of their papers we have counts for

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math.NA2025

Scaling-and-squaring method for computing the inverses of matrix $φ$ -functions

Lidia Aceto, Luca Gemignani

This paper aims to develop efficient numerical methods for computing the inverse of matrix $φ$ -functions, $ψ_{ℓ} (A) := (φ_{ℓ} (A))^{- 1}$ , for $ℓ = 1, 2, \dots,$ when $A$ is a lar…

Scaling-and-squaring method for computing the inverses of matrix φ-functions

Scaling-and-squaring method for computing the inverses of matrix $φ$ -functions