Istituto per le Applicazioni del Calcolo
"Mauro Picone"
Istituto per le Applicazioni del Calcolo
"Mauro Picone"
Vaccine protocols optimization: in silico experiences |
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Analysis of Perturbed Volterra Integral Equations on Time Scales |
This paper describes the effect of perturbation of the kernel on the solutions of linear Volterra integral equations on time scales and proposes a new perspective for the stability analysis of numerical methods. | |
Polynomial functors and opetopes |
We give an elementary and direct combinatorial definition of opetopes in terms of trees, well-suited for graphical manipulation and explicit computation. To relate our definition to the classical definition, we recast the Baez-Dolan slice construction for operads in terms of polynomial monads: our… | |
Evaluating visibility at sea: Instrumental data and historical nautical records. Mount Etna from the Calabrian Ionian coast (Italy) |
Visibility has an encompassing importance in humans' perception of the landscape, since the first encounter with a new environment normally occurs through sight. In historical and archaeological studies, two main methods (i.e., the geometric method and the Geographical Information System [GIS]… | |
Discrete Simulation in Fluid Dynamics: Methods |
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An algorithm for the numerical resolution of a class of singular integral equations |
We consider a class of integral equations of Volterra type with constant coefficients containing a logarithmic difference kernel. This equation can be transformed into an equivalent singular equation of Cauchy type which allows us to give the explicit formula for the solution. The numerical method… | |
Intracellular signal propagation in a two-dimensionalauto-catalytic reaction model |
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Mapping Precipitable Water Vapor Time Series From Sentinel-1 Interferometric SAR |
In this article, a methodology to retrieve the precipitable water vapor (PWV) from a differential interferometric time series is presented. We used external data provided by atmospheric weather models (e.g., ERA-Interim reanalysis) to constrain the initial state and by Global Navigation Satellite… | |
Multiscale modeling of granular flows with application to crowd dynamics |
In this paper a new multiscale modeling technique is proposed. It relies on a recently introduced measure-theoretic approach, which allows one to manage the microscopic and the macroscopic scale under a unique framework. In the resulting coupled model the two scales coexist and share information.… | |
A destination-preserving model for simulating Wardrop equilibria in traffic flow on networks |
In this paper we propose a LWR-like model for traffic flow on networks which allows to track several groups of drivers, each of them being characterized only by their destination in the network. The path actually followed to reach the destination is not assigned a priori, and can be chosen by the… |