Contributo in atti di convegno

Numerical experimentson the controllability of the Ginzburg-Landau equation

Innovative flexible services for people transportation

A quantile-based analysis of longevity risk

Newton methods for a class of nonlinear hypersingular integral equations

Different iterative schemes based on collocation methods have been well studied and widely applied to the numerical solution of nonlinear hypersingular integral equations (Capobianco et al. 2005). In this paper we apply Newton's method and its modified version to solve the equations obtained by…

Flow of an Oldroyd-B fluid between two intersecting planes of which one is moving

A discrete stream function model for the solution of the Navier-Stokes equations in multiply connected domains.

Heavy particle clustering in turbulent flows

Distributions of heavy particles suspended in incompressible turbulent flows are investigated by means of high-resolution direct numerical simulations. It is shown that particles form fractal clusters in the dissipative range, with properties independent of the Reynolds number. Conversely, in the…

Generalized threshold-based epidemics in random graphs: The power of extreme values

Bootstrap percolation is a well-known activation process in a graph, in which a node becomes active when it has at least r active neighbors. Such process, originally studied on regular structures, has been recently investigated also in the context of random graphs, where it can serve as a simple…

Field Observations of Temporal Variations of Surface Soil Moisture: Comparison with Insar Sentinel-1 Data

In this paper we summarize the results of an experiment aiming to compare soil moisture estimates obtained by Sentinel-l interferometric data with in-situ measurements. The study area, located close to Lisbon in Companhia das Lezirias, Portugal is characterized by a flat topography, large…

Design, Implementation and Test of a Flexible Tor-oriented Web Mining Toolkit

Searching and retrieving information from the Web is a primary activity needed to monitor the development and usage of Web resources. Possible benefits include improving user experience (e.g. by optimizing query results) and enforcing data/user security (e.g. by identifying harmful websites).…