Over the last decades, the world has experienced rapid socioeconomic transformations affecting peripheral areas, which are increasingly feeling a sense of being left behind. Therefore, the term ‘peripheral’ has started to gain much attention in the academic and policy debate. This PhD thesis investigates a particular case of peripheries in the Italian context – known as ‘Inner Areas’ –, through different lenses, distinctively analysed in three chapters. Each chapter represents a paper as...
In this manuscript we describe an efficient numerical scheme for simu- lations of three-dimensional Navier-Stokes equations for incompressible viscous flows in spherical coordinates. The code is second order accurate in space and time and relies on a finite–difference discretization in space. The nonphysical singularities induced by the change of coordinates are addressed by exploiting a change of variables and special treatments of few discrete terms. Thanks to these precautions the time–ste...
Over the recent years, cyber-attacks have been augmenting constantly. Attacks targeting sensors and SCADA (Supervisory Control And Data Acquisition) networks, or exploiting the growing number of networked devices, are becoming even more frequent. Referring in particular to the control infrastructures managing critical services such as water supply system, power, and electricity generation, etc. which are very much vulnerable to cyber-threats and any cyber-attack to these said facilities can r...
Architectural technical debt (ATD) in a software-intensive system is the sum of all design choices that may have been suitable or even optimal at the time they were made, but which today are significantly impending progress: structure, framework, technology, languages, etc. Unlike code-level technical debt which can be readily detected by static analysers, and can often be refactored with minimal or only incremental efforts, architectural debt is hard to detect, and its remediation rather wid...
The work in this thesis concerns the analysis of first-order mean field game (MFG) systems with control of acceleration and the study of the long time-average behavior of control systems of sub-Riemannian type. More precisely, in the first part we begin by studying the well-posedness of the MFG system associated with a control problem with linear state equation. In particular, via a relaxed approach, we prove the existence and the uniqueness of mild solutions and we also study their regularit...
- 8 Tesi di dottorato132
Data di pubblicazione
- Gran Sasso Science Institute132
- Settore INF/01 - Informatica17
- Settore FIS/04 - Fisica Nucleare ...13
- Settore MAT/07 - Fisica Matematica11
- Settore FIS/01 - Fisica Sperimentale8
- Settore MAT/05 - Analisi Matematica8
- Settore MAT/06 - Probabilita' e S...7
- Settore FIS/02 - Fisica Teorica, ...6
- Settore FIS/05 - Astronomia e Ast...6
- Settore M-GGR/02 - Geografia Econ...5
- Settore MAT/08 - Analisi Numerica5
- dark matter2
- gravitational waves2
- 2D Compressible Euler1
- 3d nonlinear models1
- [Hyperbolic conservation laws1
- Ab-initio calculation1
Accesso al fulltext
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