Exploració per tema "Number of zeroes of real functions"

Ara es mostren els items 1-2 de 2

    • On the Chebyshev property for a new family of functions 

      Lázaro Ochoa, José Tomás; Gasull Embid, Armengol; Torregrosa, Joan (2012-03)
      Article
      Accés obert

    • Upper bounds for the number of zeroes for some Abelian integrals 

      Gasull Embid, Armengol; Lázaro Ochoa, José Tomás; Torregrosa, Joan (2012-09)
      Article
      Accés restringit per política de l'editorial
      Consider the vector field x′=−yG(x,y),y′=xG(x,y), where the set of critical points {G(x,y)=0} is formed by K straight lines, not passing through the origin and parallel to one or two orthogonal directions. We perturb it ...