2 problems

A 2-associahedron is one of the posets introduced by the second author as higher analogues of associahedra; these posets form a relative 2-operad and are related to compactified mo…

Let an $n$-oidal category be a category equipped with $n$ monoidal structures related by interchange morphisms and coherence morphisms between unit objects. Let ${\mathtt N}$ be an…