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Browsing by Author "Lahyane, Mustapha"

Browsing by Author "Lahyane, Mustapha"

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  • Aspectos algebraico-geométricos de superficies racionales y un criterio para las superficies de Harbourne-Hirschowitz 
    Frias Medina, Juan Bosco (Universidad Michoacana de San Nicolás de Hidalgo, 2016-09)
    The aim of this work is to study the finiteness of the effective monoids and Cox rings of some anticanonical rational surfaces whose Picard numbers are very high and which are constructed as the blow-up of a Hirzebruch ...
  • Una clasificación de ideales monomiales de tipo lineal 
    Romo Alvarado, Ismael (Universidad Michoacana de San Nicolás de Hidalgo, 2023-08)
    Monomial ideals serve as the bridge between commutative algebra and combinatorics. This study focuses on characterizing Veronese monomial ideals, normal mixed product ideals, and Veronese bitype ideals. The specific ...
  • Clasificación de las Gavillas casi coherentes sobre esquemas afines y de los subesquemas cerrados de esquemas 
    Frías Medina, Juan Bosco (Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2012-08)
    In this work of thesis we will develop some topics of Theory of Schemes and has two purposes, the first of them is to perform the classification of the sheaves almost coherent on and the second is to classify closed ...
  • Cohomología de Gavillas casi-coherentes sobre esquemas afines Noetherianos 
    Piedra Charco, Andrés (Universidad Michoacana de San Nicolás de Hidalgo, 2010-01)
    We will study as central paper, the quasi-coherent sheaves on noetherian related schemes. On the other hand, it is known that the way introducing the study of cohomology is not generally only. In the present we will use ...
  • Códigos algebraico geométricos en dimensión superior y la finitud de los anillos de Cox de superficies racionales 
    de la Rosa Navarro, Brenda Leticia (Universidad Michoacana de San Nicolás de Hidalgo, 2013-09)
    This thesis consists of two parts. In the first part the existence of families of algebraic geometric codes constructed from Hirzebruch surfaces also tried some of these codes improve certain existing linear codes shown. ...
  • Códigos de convolución 
    Venegas Pérez, Carolina (Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2011-06)
    In the first chapter the concept of a code on a set is given in a general way finite non-empty, see definition 1.4, and some of its intrinsic parameters, namely, the length and size, see definitions 1.5 and 1.8 respectively. ...
  • La estructura idealística de las inmersiones cerradas entre espacios anillados 
    Sánchez Reyes, Oscar (Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2012-08)
    Because it is necessary to study a good part of the theory of Algebraic Geometry before approaching enclosed dives between ringed spaces, we believe that giving an overview of the structure of work is equivalent to giving ...
  • Geometría de las superficies proyectivas armónicas 
    Cerda Rodríguez, Jesús Adrián (Universidad Michoacana de San Nicolás de Hidalgo, 2012-04)
    Knowing the geometry of non-singular projective rational surfaces defined over an algebraically closed field of any characteristic is still a problem open and currently has a strong international interest, see for example ...
  • Sobre los parámetros de los códigos y los anillos de Cox de superficies racionales 
    de la Rosa Navarro, Brenda Leticia (Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2009-08)
    This work consists of two parts. The first part aims at construct codes using the geometries of smooth rational surfaces, in this part we will use the surface that is given by the explosion of the plane projective points ...