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    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)

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    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)