Asymptotic and exterior Dirichlet problems for the minimal surface equation in the Heisenberg group with a balanced metric

Fidelis Bittencourt, Edson S. Figueiredo, Pedro Fusieger +1

It is proved that the Heisenberg group ${\mathrm{Nil}}_3$ with a balanced metric, the sum of the left and right invariant metrics, splits as a Riemannian product $\…