Reachable sets for the Heisenberg sub-Lorentzian structure on \(\mathbb R^3\). An estimate for the distance function (Q867449)
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scientific article; zbMATH DE number 5127394
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Reachable sets for the Heisenberg sub-Lorentzian structure on \(\mathbb R^3\). An estimate for the distance function |
scientific article; zbMATH DE number 5127394 |
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Reachable sets for the Heisenberg sub-Lorentzian structure on \(\mathbb R^3\). An estimate for the distance function (English)
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15 February 2007
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The author studies the distance function defined by a Heisenberg sub-Lorentzian structure on \({\mathbb R}^3\). In this context, he computes time-like and space-like reachable sets from a point and gives an estimate (from below) for the distance function, on a neighborhood of the origin.
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Heisenberg sub-Lorentzian metric
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reachable set
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distance function estimates
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