منابع مشابه
S. Fernández-Merchant †
Even the most superficial glance at the vast majority of crossing-minimal geometric drawings of Kn reveals two hard-to-miss features. First, all such drawings appear to be 3-fold symmetric (or simply 3-symmetric) . And second, they all are 3-decomposable, that is, there is a triangle T enclosing the drawing, and a balanced partition A,B,C of the underlying set of points P , such that the orthog...
متن کامل2 Manuel
> This paper presents some fundamental properties of independent and-par-allelism and extends its applicability by enlarging the class of goals eligible for parallel execution. A simple model of (independent) and-parallel execution is proposed and issues of correctness and eeciency discussed in the light of this model. Two conditions, \strict" and \non-strict" independence , are deened and then...
متن کاملEn Memoria del Profesor Tomás Pollán Santamaría (1949-2009)
Tomás Pollán Santamaría nació en 1949 en el pueblo leonés de La Bañeza (España), lugar de procedencia de su familia paterna. Inició la Licenciatura en Ciencias Físicas en Valladolid, trasladándose a Zaragoza, en cuya Universidad concluye dicha carrera en 1971, obteniendo en su tesina de licenciatura en Ciencias Físicas la máxima calificación. Tomás, siempre humilde, destacaba irremediablemente ...
متن کاملManuel PostGIS 2.2.0dev
PostGIS est une extension du système de base de données relationnel-objet qui permet de stocker des objets SIG (Systèmed’Information Géographique) dans la base. PostGIS comporte un support des index spatiaux R-Tree basé sur GiST et desfonctions d’analyse et de traitement des objets SIG. Manuel de la version 2.2.0dev This work is licensed under a Creative Commons Attribution-Share Alike ...
متن کاملManuel Fernández Veiga
I joined the Telecommunications Engineering School [1], University of Vigo [2], as an assistant professor in 1996, after having a teaching assistantship position in University of Valladolid [3] (1992-1996). I am a member of the Networking Laboratory [4], a center conducting teaching and research in the broad field of computer networking, information coding and communications engineering, and af...
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ژورنال
عنوان ژورنال: Revista de Urbanismo
سال: 2010
ISSN: 0717-5051
DOI: 10.5354/0717-5051.2003.5072