Nister, Hartley, and Stewenius used Galois theory to prove the optimality of certain algorithms in computer vision. While not specifically an instance of Complex Analysis, this work is intimately associated with $\mathbb{C}$ because of the fundamental theorem of algebra.

Nister, Hartley, and Stewenius used Galois theory to prove the optimality of certain algorithms in computer vision. While not specifically an instance of Complex Analysis, this work is intimately associated with $\mathbb{C}$ because of the fundamental theorem of algebra.