Isak Sundelius

collaborators

2 papers

math.RA2026

$G_{2}$ -structures as Octonion Algebras

Isak Sundelius

We define the category of $G_{2}$ -structures over a Riemannian 7-manifold $M$ and present an isomorphism between this category and a full subcategory of the category of octonion alge…

math.AG2024

Projections of Curves and Conic Multiview Varieties

Felix Rydell, Isak Sundelius

We present an algebraic study of the projection of plane curves and twisted cubics in space onto multiple images of pinhole cameras. The Zariski closure of the image of the project…

G2​-structures as Octonion Algebras

Projections of Curves and Conic Multiview Varieties

$G_{2}$ -structures as Octonion Algebras