Browsing Departament de Matemàtica Aplicada II (fins octubre de 2015) by Title

Now showing items 1-7 of 7

Arithmetic properties of non-hyperelliptic genus 3 curves

Lorenzo García, Elisa (Date of defense: 2014-09-10)

This thesis explores the explicit computation of twists of curves. We develope an algorithm for computing the twists of a given curve assuming that its automorphism group is known. And in the particular case in which the ...

Formación de coaliciones en los juegos cooperativos y juegos con múltiples alternativas

Magaña Nieto, Antonio (Date of defense: 1996-06-13)

El trabajo se centra en los juegos cooperativos con utilidad transferible, que son excelentes modelos matemáticos para analizar situaciones de conflicto y cooperación entre diversos agentes. Consta de dos partes.<br/><br/>En ...

Matroids : h-vectors, zonotopes, and Lawrence polytopes

Dall, Aaron Matthew (Date of defense: 2015-02-25)

The main objects of study in this thesis are matroids. In particular we are interested in three particular classes matroids: regular matroids, arithmetic matroids, and internally perfect matroids. Of these families, regular ...

Neighborly and almost neighborly configurations, and their duals

Padrol Sureda, Arnau (Date of defense: 2013-03-12)

This thesis presents new applications of Gale duality to the study of polytopes with extremal combinatorial properties. It consists in two parts. The first one is devoted to the construction of neighborly polytopes and ...

On iterative methods to solve nonlinear equations

Grau Gotés, Ma. Àngela (Maria Àngela) (Date of defense: 2015-01-28)

Many of the problems in experimental sciences and other disciplines can be expressed in the form of nonlinear equations. The solution of these equations is rarely obtained in closed form. With the development of computers, ...

Rational points on Shimura curves and Galois representations

Vera Piquero, Carlos de (Date of defense: 2014-11-07)

This thesis explores one of the essential arithmetical and diophantine properties of Shimura curves and their Atkin-Lehner quotients: the existence of rational points on these families of curves over both number fields and ...

Sobre la termoelasticidad de materiales simples

Martínez Saez, Fernando (Date of defense: 1997-03-21)

En esta memoria se estudian diferentes problemas dinámicos relacionados con la termomecánica racional. En el primer capitulo se hace un breve repaso a los distintos tipos de problemas a estudiar y de las herramientas a ...