In there a common name for the surface $z = x^y$?

76 Views Asked by At

Is there a standard name for the surface $z=x^y$, the way we have 'plane' for $z=x+y$, and 'hyperbolic paraboloid' or 'saddle' for $z=x y$ (which is congruent to the surface $z=\frac{x^2 - y^2}{2}$), as examples?