Miralles Barrachina, Felip (Date of defense: 2016-04-22)
Our healthcare systems are facing sustainability challenges caused by a demographic shift with ageing, chronicity and disability growing in our society. A novel healthcare paradigm should be founded on ...
Navas Portella, Víctor (Date of defense: 2020-07-15)
Complex systems can be understood as an entity composed by a large number of interactive elements whose emergent global behaviour cannot be derived from the local laws characterizing their constituents. ...
Pridhnani, Bharti (Date of defense: 2011-09-09)
This monograph is structured in four chapters. In Chapter 1, we present the context of our problem and the main results proved in this work. We describe the asymptotic behaviour of the reproducing ...
Ripoll i Missé, Jordi (Date of defense: 2005-10-05)
In this Thesis we address the study of some non-linear evolution equations (e.g. pde's) modelling the dynamics of sexually-reproducing structured populations, with special emphasis on biological evolution ...
Merino Fernández, Raúl (Date of defense: 2021-04-29)
In this thesis, an option price decomposition for local and stochastic volatility jump diffusion models is studied. On the one hand, we generalise and extend the Alòs decomposition to be used in a wide ...
Narváez Clauss, Marta (Date of defense: 2016-06-21)
El teorema de equidistribución de Bilu establece que, dada una sucesión estricta de puntos en el toro algebraico N-dimensional cuya altura de Weil tiende a cero, las órbitas de Galois de los puntos se ...
Tatjer i Montaña, Joan Carles (Date of defense: 1990-03-01)
It is known that for the study of continuous dynamical systems the discret case plays an important role because, with it we can study the continuous one by using the Poincaré return map. In the discret ...
Farkas, Gergely (Date of defense: 2014-06-12)
This thesis deals with three possible applications of stochastic calculus: modelling prices by supply and demand in a financial market where there is an informed trader, turbulence and financial models ...
Reyes Estany, Miguel (Date of defense: 2017-02-27)
The visual analysis of humans is one of the most active research topics in Computer Vision. Several approaches for body pose recovery have been recently presented, allowing for better generalization of ...
Sánchez Niubó, Albert (Date of defense: 2014-01-28)
This work aims to contribute methodologically in the epidemiology of drug use, particularly estimation of incidence. No incidence figures of drug use in Spain had ever been published, prior to those ...