Skip to main content

and
  1. No Access

    Article

    Ahlfors type estimates for perimeter measures in Carnot-Carathéodory spaces

    We study the relationship between the geometry of hypersurfaces in a Carnot-Carathéodory (CC) space and the Ahlfors regularity of the corresponding perimeter measure. To this end we establish comparison theore...

    Luca Capogna, Nicola Garofalo in The Journal of Geometric Analysis (2006)

  2. No Access

    Article

    Boundary behavior of nonnegative solutions of subelliptic equations in NTA domains for carnot-carathéodory metrics

    Luca Capogna, Nicola Garofalo in Journal of Fourier Analysis and Applications (1998)