Abstract. For a large class of equiregular sub-Riemannian manifolds, we show that length-minimizi... more Abstract. For a large class of equiregular sub-Riemannian manifolds, we show that length-minimizing curves have no corner-like singularities. Our first result is the reduction of the problem to the homogeneous, rank-2 case, by means of a nilpotent approximation. We also identify a ...
Abstract. For a large class of equiregular sub-Riemannian manifolds, we show that length-minimizi... more Abstract. For a large class of equiregular sub-Riemannian manifolds, we show that length-minimizing curves have no corner-like singularities. Our first result is the reduction of the problem to the homogeneous, rank-2 case, by means of a nilpotent approximation. We also identify a ...
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Papers by roberto monti