Calculus of Variations and Geometric Measure Theory
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S. Don - A. Massaccesi - D. Vittone

Rank-one theorem and subgraphs of BV functions in Carnot groups

created by vittone on 06 Dec 2017
modified on 22 Oct 2018


Accepted Paper

Inserted: 6 dec 2017
Last Updated: 22 oct 2018

Journal: Journal of Functional Analysis
Year: 2018


We prove a rank-one theorem à la G. Alberti for the derivatives of vector-valued maps with bounded variation in a class of Carnot groups that includes Heisenberg groups $\mathbb H^n$ for $n\geq 2$. The main tools are properties relating the horizontal derivatives of a real-valued function with bounded variation and its subgraph.


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