Bianchi surfaces with constant Chebyshev angle. (English) Zbl 1081.53004
The author shows that a Bianchi surface with a constant Chebyshev angle parametrized by a generalized Chebyshev net is a piece of a right helicoid.
Reviewer: Stefka Hineva (Sofia)
MSC:
53A05 | Surfaces in Euclidean and related spaces |