Lo scopo del seminario è introdurre alcuni aspetti della modellizzazione e del controllo dei sistemi quantistici, e discutere alcuni risultati matematici sulla controllabilità quantistica. Sebbene par...
The need to evaluate expressions of the form f(A)v or v'f(A)v, where A is a large sparse or structured matrix, v is a vector, f is a nonlinear function, and ' denotes transposition arises in many appl...
In questo seminario considereremo modelli differenziali del primo ordine per il comportamento collettivo di gruppi di individui interagenti, quali folle, stormi, aggregati cellulari, basati sul princi...
In this talk we present a new unified approach of general P_N P_M schemes on unstructured meshes in two and three space dimensions for the solution of time-dependent partial differential equations ari...
Abstract: Language dynamics is an emerging field that focuses on all processes related to the emergence, evolution and extinction of languages. Recently the study of the self-organization and evolutio...
We consider the problem of minimum distortion intrinsic correspondence between deformable shapes, many useful formulations of which give rise to the NP-hard quadratic assignment problem (QAP). Previou...
Nonostante gli schemi SL classici siano formulati in modo da non garantire la conservazione della massa, varianti conservative degli schemi SL sono state proposte da una quindicina di anni a questa pa...
In this talk we will present some recent results on a posteriori error estimation for the Stokes problem. The error estimator is fully computable and present a robust and rigorous bound for the error,...
Photometric stereo is a computer vision technique which uses several images of a scene taken under different lights, in order to reconstruct the surface. Its resolution is better posed than shape-from...
Abstract: Consider a fully-connected social network of people, companies, or countries, modeled as an undirected complete graph with real numbers on its edges. Positive edges link friends; negative ed...
Texture analysis is important in image processing in many application, medical image analysis, material science, satellite imagery and so on. No formal definition of texture exists; basically this pro...
In this talk we present continuous models for evolutionary game theory: an integro-differential model which describes the evolution of a population adopting mixed strategies and a one space dimensiona...
