2 problems

Let $CY_{n-2}$ be a Calabi–Yau space realized as a hypersurface in a weighted projective space, and let its reflexive weight data determine a Berger graph. An n-ary Lie algebra is…

A Berger graph is the graph associated with the holonomy data of a Calabi–Yau space, while an n-ary algebra is an algebra equipped with an n-ary operation. The Calabi–Yau spaces wi…