1. Basu, S., Pollack, R., Roy, M.-F.: Algorithms in Real Algebraic Geometry. Series: Algorithms and Computation in Mathematics, vol. 10. Springer, Berlin (2003)
2. Bertsekas, D.: Nonlinear Programming, 2nd edn. Athena Scientific, Belmont (1995)
3. Bochnak, J., Coste, M., Roy, M.-F.: Real Algebraic Geometry. Springer, Berlin (1998)
4. Cox, D., Little, J., O’Shea, D.: Ideals, Varieties, and Algorithms. An Introduction to Computational Algebraic Geometry and Commutative Algebra, 3rd edn. Undergraduate Texts in Mathematics. Springer, New York (1997)
5. Cui, C., Dai, Y., Nie, J.: All Real Eigenvalues of Symmetric Tensors. SIAM J. Matrix Anal. Appl. (to appear)