2 papers
math.AG2026
The Algebraic Boundary of Graph Elliptopes
Monique Laurent, Francesco Maria Mascarin, Simon Telen
This paper studies the algebraic boundary of the elliptope of a graph . In particular, we completely characterize the algebraic boundary of whe…
math.AG2026
Lissajous Varieties
Francesco Maria Mascarin, Simon Telen
This paper studies affine algebraic varieties parametrized by sine and cosine functions, generalizing algebraic Lissajous figures in the plane. We show that, up to a combinatorial…