Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Jiawang Nie, James Demmel, Bernd Sturmfels. Minimizing Polynomials via Sum of Squares over the Gradient Ideal. Math. Program., 106(3):587-606, 2006. [doi]