Alessandro Magnani, Sanjay Lall, Stephen P. Boyd. Tractable fitting with convex polynomials via sum-of-squares. In 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, CDC/ECC 2005, Seville, Spain, 12-15 December, 2005. pages 1672-1677, IEEE, 2005. [doi]
Abstract is missing.