On the Complexity of Computing Real Radicals of Polynomial Systems
On the Complexity of Computing Real Radicals of Polynomial Systems
Let f= (f1, ..., fs) be a sequence of polynomials in Q[X1,...,Xn] of maximal degree D and V⊂ Cn be the algebraic set defined by f and r be its dimension. The real radical re < f > associated to f is the largest ideal which defines the real trace …