Figure 1From: A one-dimensional prescribed curvature equation modeling the corneal shape Graphs of the approximations α n 1 , β n 1 (in violet), α n 2 , β n 2 (in green) and α n 3 , β n 3 (in blue), with α n k , β n k , defined by ( 41 ), ( 42 ) with L= L 0 , such that ∥ β n k − α n k ∥ ∞ < 10 − k for k∈{1,2,3} . Back to article page