activity
20242026
most citedHigh order positivity-preserving numerical methods for a non-local photochemical model

5 citations · 7 across the 8 of their papers we have counts for

collaborators

9 papers

math.NA2026

A Rational Discrete Collocation Method for Second Kind Fredholm Equations

Domenico Mezzanotte, Donatella Occorsio, Mario Pezzella +1

In this work we present a novel discrete collocation method for the numerical solution of Fredholm integral equations of the second kind in the space of continuous functions equipp…

math.NA2026

De la Vallée Poussin type approximation for solving some Fredholm integral equations

Domenico Mezzanotte, Donatella Occorsio, Mario Pezzella +1

In the present paper, we introduce a numerical method for second-kind Fredholm integral equations (FIEs) based on de la Vallée Poussin-type (VP) polynomial approximations at Jacobi…

q-bio.QM2026

EPITIME: A Computational Framework for Integral Epidemic Models with Structure-Preserving Discretizations

Bruno Buonomo, Eleonora Messina, Claudia Panico +2

We present EPITIME (EPidemic Integral models TIMe profile Explorer), a computational framework for the simulation of two classes of integral epidemic models: an age of infection mo…

math.NA2026

Finite elements for the space approximation of a differential model for salts crystallization

Alessandra Aimi, Gabriella Bretti, Giulia Di Credico +3

This article investigates a space-time differential model related to the degradation of stone artifacts caused by exposure to air and atmospheric agents, which specifically lead to…

math.NA2025

A Structure-Preserving Rational Integrator for the Replicator Dynamics on the Probability Simplex

Mario Pezzella

In this work, we introduce a quadratically convergent and dynamically consistent integrator specifically designed for the replicator dynamics. The proposed scheme combines a two-st…

math.NA2025

Data-Informed Mathematical Characterization of Absorption Properties in Artificial and Natural Porous Materials

Elishan C. Braun, Gabriella Bretti, Melania Di Fazio +2

In this work, we characterize the water absorption properties of selected porous materials through a combined approach that integrates laboratory experiments and mathematical model…

math.NA2025★ 1 cited

Modified Patankar Semi-Lagrangian Scheme for the Optimal Control of Production-Destruction systems

Simone Cacace, Alessio Oliviero, Mario Pezzella

In this manuscript, we present a comprehensive theoretical and numerical framework for the control of production-destruction differential systems. The general finite horizon optima…

math.NA2025★ 5 cited

High order positivity-preserving numerical methods for a non-local photochemical model

Mario Pezzella

In this paper we design high-order positivity-preserving approximation schemes for an integro-differential model describing photochemical reactions. Specifically, we introduce and…

math.NA2024★ 1 cited

An Integro-differential Model of Cadmium Yellow Photodegradation

Maurizio Ceseri, Roberto Natalini, Mario Pezzella

Many paintings from the 19th century have exhibited signs of fading and discoloration, often linked to cadmium yellow, a pigment widely used by artists during that time. In this wo…