TITLE

Examples of area-minimizing surfaces in the sub-Riemannian Heisenberg group $${\mathbb{H}^1}$$ with low regularity

AUTHOR(S)
Ritor�, Manuel
PUB. DATE
February 2009
SOURCE
Calculus of Variations & Partial Differential Equations;Feb2009, Vol. 34 Issue 2, p179
SOURCE TYPE
DOC. TYPE
Article
ABSTRACT
We give new examples of entire area-minimizing t-graphs in the sub-Riemannian Heisenberg group $${\mathbb{H}^1}$$ . They are locally Lipschitz in Euclidean sense. Some regular examples have prescribed singular set consisting of either a horizontal line or a finite number of horizontal halflines extending from a given point. Amongst them, a large family of area-minimizing cones is obtained.
ACCESSION #
34851612

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