## A characterization for curves of the Heisenberg group.(English)Zbl 1055.53015

In the paper curves on the Heisenberg group $$H_3$$ are studied. The authors give explicit formulas that characterize circular helices.

### MSC:

 53B30 Local differential geometry of Lorentz metrics, indefinite metrics 53A35 Non-Euclidean differential geometry

### Keywords:

Heisenberg group; helix; characterization