Now showing items 1-8 of 8

  • Linearization of local cohomology modules 

    Álvarez Montaner, Josep; Zarzuela Armengou, Santiago (American Mathematical Society, 2003)
    Part of book or chapter of book
    Open Access
    The aim of this work is to describe the linear structure of regular holonomic $\mathcal D$-modules with support a normal crossing with variation zero introduced in [Local cohomology, arrangements of subspaces and monomial ...
  • Localizations at hyperplane arrangements: combinatorics and D-modules 

    Álvarez Montaner, Josep; Jiménez, Francisco Jesús Castro; Enríquez, José María Ucha (2004)
    Article
    Open Access
    We describe an algorithm deciding if the annihilating ideal of the meromorphic function 1 f , where f = 0 defines an arrangement of hyperplanes, is generated by linear differential operators of order 1. The algorithm is ...
  • On the Malcev completion of Kähler groups 

    Amorós Torrent, Jaume (1995)
    Article
    Open Access
  • On the number of defining relations for nonfibered kaehler groups 

    Amorós Torrent, Jaume; Bauer-Catanese, Ingrid (1999-01)
    Article
    Open Access
    We present minimal bounds for the deficiency (least difference between numbers of generators and relations among all presentations of a group) of fundamental groups of quasiprojective manifolds which do not fiber over a ...
  • On the zero sets of bounded holomorphic functions in the bidisc 

    Charpentier, Philippe; Ortega Cerdà, Joaquim (1994)
    Article
    Open Access
    In this work we prove in a constructive way a theorem of Rudin which says that if $E$ is an analytic subset of the bidisc $D^2$ (with multiplicities) which does not intersect a neighbourhood of the distinguished boundary, ...
  • Operations with regular holonomic D-modules with support a normal crossing 

    Álvarez Montaner, Josep (2003)
    Article
    Open Access
    The aim of this work is to describe some operations in the category of regular holonomic $\cD$-modules with support a normal crossing and variation zero introduced in [J.Alvarez Montaner, R.Garcia Lopez and S.Zarzuela, ...
  • Riemann i les funcions de variable complexa 

    Amorós Torrent, Jaume (2008-02-20)
    Audiovisual
    Open Access
    Conferència enmarcada dintre de la Jornada Riemann
  • The fundamental group of Kaehler manifolds 

    Amorós Torrent, Jaume (1997)
    Article
    Open Access
    It studies the fundamental group of complex algebraic varieties, in its Betti, Hodge and de Rham realizations. This study has been carried out both in the absolute case, i.e. fundamental groups of such varieties, and in ...