activity
20202026
most citedConvergence analysis of collocation methods for computing periodic solutions of retarded functional differential equations

10 citations · 22 across the 9 of their papers we have counts for

collaborators

9 papers

math.NA2026

A weak order 2 Runge-Kutta method for Itô stochastic delay differential equations

Alessia andò, Dimitri Breda, Faraz William

We present a Runge-Kutta method of weak order 2 for the numerical time integration of stochastic delay differential equations. This scheme extends the class of second order Runge-K…

math.DS2026

Hopf bifurcation and periodic solutions in a sustainable supply chain defined by a planar system of ordinary differential equations

Alessia andò, Dimitri Breda

We analyze the stability of the equilibria and bifurcations of a planar system of ordinary differential equations describing the product-resource interaction in a sustainable suppl…

math.NA2025

Approximating evolution operators of linear delay equations: a general framework for the convergence analysis

Alessia andò, Giusy Bosco, Dimitri Breda +1

We consider the problem of discretizing evolution operators of linear delay equations with the aim of approximating their spectra, which is useful in investigating the stability pr…

math.NA2025

Exploring Exponential Runge-Kutta Methods: A Survey

Alessia andò, Nicolò Cangiotti, Mattia Sensi

In this survey, we provide an in-depth investigation of exponential Runge-Kutta methods for the numerical integration of initial-value problems. These methods offer a valuable synt…

math.DS2023★ 1 cited

Nonuniqueness phenomena in discontinuous dynamical systems and their regularizations

Alessia andò, Roderick Edwards, Nicola Guglielmi

In a recent paper by Guglielmi and Hairer (SIADS 2015), an analysis in the limit was proposed of regularized discontinuous ODEs in codimension-2 switching domain…

math.NA2023★ 3 cited

Piecewise orthogonal collocation for computing periodic solutions of coupled delay equations

Alessia andò, Dimitri Breda

We extend the piecewise orthogonal collocation method to computing periodic solutions of coupled renewal and delay differential equations. Through a rigorous error analysis, we pro…

math.NA2022★ 7 cited

A pseudospectral method for investigating the stability of linear population models with two physiological structures

Alessia Andò, Simone De Reggi, Davide Liessi +1

The asymptotic stability of the null equilibrium of a linear population model with two physiological structures formulated as a first-order hyperbolic PDE is determined by the spec…

math.NA2021★ 1 cited

Piecewise orthogonal collocation for computing periodic solutions of renewal equations

Alessia Ando', Dimitri Breda

We extend the use of piecewise orthogonal collocation to computing periodic solutions of renewal equations, which are particularly important in modeling population dynamics. We pro…

math.NA2020★ 10 cited

Convergence analysis of collocation methods for computing periodic solutions of retarded functional differential equations

Alessia Andò, Dimitri Breda

We analyze the convergence of piecewise collocation methods for computing periodic solutions of general retarded functional differential equations under the abstract framework rece…