10 citations · 12 across the 2 of their papers we have counts for
2 papers
math.AC2011★ 10 cited
Closure of the cone of sums of 2d-powers in certain weighted -seminorm topologies
Mehdi Ghasemi, Murray Marshall, Sven Wagner
Berg, Christensen and Ressel prove that the closure of the cone of sums of squares in the ring of real polynomials in the topology induced by the -norm is equal to the cone…
math.AG2008★ 2 cited
On the Pierce-Birkhoff Conjecture for Smooth Affine Surfaces over Real Closed Fields
Sven Wagner
We will prove that the Pierce-Birkhoff Conjecture holds for non-singular two-dimensional affine real algebraic varieties over real closed fields, i.e., if W is such a variety, then…