Now showing items 1-10 of 10
Pla i Carrera, Josep (Date of defense: 1975-01-01)
Aquesta tesi presenta una contribució a l'estudi de les estructures algebraïques dels sistemes lògics deductius
Torrens Torrell, Antoni (Date of defense: 1980-01-01)
En aquesta tesi doctoral s'obtenen i estudien les àlgebres d-completes com les àlgebres implicatives associades a uns determinats càlculs proposicionals implicatius, que satisfan un teorema de la deducció feble i contenen ...
Besalú i Mayol, Mireia (Date of defense: 2011-03-02)
En aquesta memòria presentem tres treballs dedicats a l'estudi d'equacions diferencials estocàstiques dirigides per un moviment Bromnià fraccionari.<br/><br/>La primera equació diferencial estocàstica que estudiarem és una ...
Masià, Ramon (Date of defense: 2012-04-16)
La tesi estudia la llengua grega d'una de les obres d'Arquimedes, De Sphaera et Cylindro, des d’un punt de vista estilístic. També inclou un estudi comparatiu del mateix tipus d’altres obres matemàtiques del context cultural ...
Cerami, Marco (Date of defense: 2012-10-16)
Description Logic is a formalism that is widely used in the framework of Knowledge Representation and Reasoning in Artificial Intelligence. They are based on Classical Logic in order to guarantee the correctness of the ...
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 appearing in these ...
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 using ambit processes ...
Vidal Wandelmer, Amanda (Date of defense: 2015-09-29)
According to Zadeh, the term “fuzzy logic” has two different meanings: wide and narrow. In a narrow sense it is a logical system which aims a formalization of approximate reasoning, and so it can be considered an extension ...
Puigvert Gutiérrez, Josep Maria (Date of defense: 2016-02-01)
The evolution of market interest rates is a key component of the trans-mission of monetary policy. Central Banks, market participants and monetary policy practitioners make use of the information contained in financial ...
Barroeta Rojo, Carolina (Date of defense: 2016-02-03)
En esta tesis se han estudiado y comparado métodos para abordar tiempos discretos en el análisis de supervivencia, con especial aplicación en datos reales en el ámbito de la veterinaria. En primer lugar, se introduce ...