Francesco Serra Cassano (University of Trento)
Intrisic graphs and minimal surfaces in the Heisenberg group
Abstract.
I will speak of a new characterization of a notion of intrinsic regular graphs in the Heisenberg group equipped with its Carnot-Caratheodory metric. This notion was originally introduced for the study of the rectifiability in this setting. Moreover this characterization will be applied to the study of non parametric minimal surfaces in intrinsic sense.

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