Exploració per tema "Classificació AMS::14 Algebraic geometry"
Ara es mostren els items 1-16 de 16
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CM elliptic curves and the Coates-Wiles Theorem
(Universitat Politècnica de Catalunya, 2019-02-19)
Treball Final de Grau
Accés obert
Realitzat a/amb: Princeton UniversityThis project will take place in the field of elliptic curves and more precisely it will focus on the study of a particular instance of a known case of the Birch and Swinnerton-Dyer Conjecture (BSD Conjecture). This case ... -
Emmy Noether: una contribución extraordinaria y generosa al establecimiento de la Geometría Algebraica
(2009-02-18)
Audiovisual
Accés obertEn la charla se mostrará la importante contribución de la investigación desarrollada por Emmy Noether sobre la teoría de ideales a los fundamentos de la Geometría Algebraica. Su alumno Van der Waerden tuvo un papel clave ... -
Genètica i geometria algebraica
(2005-03-03)
Audiovisual
Accés obert"... Les varietats algebraiques apareixen de manera natural en considerar models estadístics empleats en genòmica i filogenètica. Explicarem quina és la relació entre aquests models estadístics i la geometria algebraica. ... -
Linear invariants for the equal-input evolutionary model
(Universitat Politècnica de Catalunya, 2017-07)
Treball Final de Grau
Accés obertMathematical models for describing biological systems are becoming more and more important nowadays. In this thesis we will study Markov processes on phylogenetic trees and deeply study the equal-input model, which is the ... -
Morse cell decomposition and parametrization of surfaces from point clouds
(Publicacions de la Universitat Jaume I, 2022)
Text en actes de congrés
Accés obertAn algorithm for the reconstruction of a surface from a point sample is presented. It proceeds directly from the point-cloud to obtain a cellular decomposition of the surface derived from a Morse function. No intermediate ... -
On the Sato-Tate conjecture for non-generic abelian surfaces
(2017-01)
Article
Accés obertWe prove many non-generic cases of the Sato-Tate conjecture for abelian surfaces as formulated by Fité, Kedlaya, Rotger and Sutherland, using the potential automorphy theorems of Barnet-Lamb, Gee, Geraghty and Taylor. -
Periodic orbits of integrable birational maps on the plane: blending dynamics and algebraic geometry, the Lyness' case
(2012-10)
Altres
Accés obertContingut del Pòster presentat al congrés New Trends in Dynamical Systems -
Periodic orbits of planar integrable birational maps
(2014-02-14)
Report de recerca
Accés obertA birational planar map F possessing a rational first integral preserves a foliation of the plane given by algebraic curves which, if F is not globally periodic, is given by a foliation of curves that have generically ... -
Periodic orbits of planar integrable birational maps
(2013-09-03)
Report de recerca
Accés obertConferència convidada al congrés NOMA'13. -
Region-based approximation algorithms for visibility between imprecise locations
(2015)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper we present new geometric algorithms for approximating the visibility between two imprecise locations amidst a set of obstacles, where the imprecise locations are modeled by continuous probability distributions. ... -
Riemann y el análisis matemático
(2008-05-14)
Audiovisual
Accés obert -
Space-time compositional models: an introduction to simplicial partial differential operators
(2015)
Text en actes de congrés
Accés obertA function assigning a composition to space-time points is called a compositional or simplicial field. These fields can be analysed using the compositional analysis tools. A study of linear models for evolutionary compositions ... -
Stabbing simplices of point sets with k-flats
(Universidad de Sevilla, 2013)
Text en actes de congrés
Accés obertLet S be a set of n points inRdin general position.A set H of k-flats is called an mk-stabber of S if the relative interior of anym-simplex with vertices in S is intersected by at least one element of H. In thispaper we ... -
Symplectic Lefschetz fibrations of curves as gonal coverings
(2013-08)
Article
Accés obertWe show that after a finite base change every symplectic Lefschetz fibration f : X ¿ B of genus g > 3 curves over a closed oriented surface becomes a finite covering of degree g 2 + 1 or g 2 + 32 of a family of spheres ... -
Tècniques geomètriques en monogeneïcitat
(Universitat Politècnica de Catalunya, 2023-10-17)
Projecte Final de Màster Oficial
Accés obertBy the primitive element theorem, any number field K of degree n can be written as Q(α) for some α in K. However, the analogous affirmation is not always true in the case of the ring of integers. When the ring of integers ... -
The geometry and topology of contact structures with singularities
(2020-05-20)
Report de recerca
Accés obertIn this article we introduce and analyze in detail singular contact structures, with an emphasis on $b^m$-contact structures, which are tangent to a given smooth hypersurface $Z$ and satisfy certain transversality conditions. ...
