Arroussi, Hicham (Date of defense: 2016-05-06)
The theory of Bergman spaces has been a central subject of study in complex analysis during the past decades. The book [7] by S. Bergman contains the first systematic treat-ment of the Hilbert space of ...
Jorba-Cuscó, Marc (Date of defense: 2019-03-01)
A dynamical system is one that evolves with time. This definition is so diffuse that seems to be completely useless, however, gives a good insight of the vast range of applicability of this field of ...
Colarte Gómez, Liena (Date of defense: 2021-07-20)
Within the framework of algebraic geometry and commutative algebra, this thesis makes advances in (1) the Gröbner's longstanding problem of determining whether a monomial projection of the Veronese ...
Rosales de Cáceres, José J. (Date of defense: 2020-12-16)
In this thesis we explored some aspects of the dynamics around the Earth-Moon L1 and L2 points in the context of two Restricted Four Body Problems: the Bicircular Problem (BCP) and the Quasi-bicircular ...
Miguel Baños, Narcís (Date of defense: 2016-12-21)
Apart from this introductory chapter, the contents of the thesis is splitted among four more chapters. Chapters 2, 3 and 4 deal with the planar case, while chapter 5 deals with the 3D volume preserving ...
Mena Roldán, José (Date of defense: 2020-12-15)
Currently, thanks to the Big Data boom, the excellent results obtained by deep learning models and the strong digital transformation experienced over the last years, many companies have decided to ...
Rojas, Andrés (Date of defense: 2021-11-26)
Abelian varieties are projective algebraic varieties endowed with a group structure. They constitute one of the most explored objects in Algebraic Geometry throughout the last decades. On the one hand, ...
Homs Pons, Roser (Date of defense: 2019-07-24)
En esta tesis abordamos el problema de la aproximación de anillos locales por anillos de Gorenstein en el caso cero-dimensional. Nos centramos en el estudio y el cálculo efectivo de la colongitud de ...
Hinojosa Calleja, Adrián (Date of defense: 2022-04-07)
We develop criteria for hitting probabilities of Gaussian random fields with associated canonical metric given by a class of gauge functions. This yields upper and lower bounds in terms of general notions ...
Gimeno i Alquézar, Joan (Date of defense: 2020-01-08)
This thesis deals with the jet transport for numerical integrators and the effective invariant object computation of delay differential equations. Firstly we study how automatic differentiation ...