System of polynomial inequalities
I heard that something called a Groebner Basis can be used to find the solutions of a system of polynomial equations like p1(x1,…,xm)=0,…,pn(x1,…,xm)=0
Is there something analgous that can find solutions when inequalities are also involved such as
p1(x1,…,xm)=0,…,pn(x1,…,xm)=0 q1(x1,…,xm)>0,…,qr(x1,…,xm)>0
and is there a way to do this in Sage?