3 problems

Let $I\mapsto\fB(I)$ be the one-dimensional net of boundary algebras associated with a locally topologically ordered spin system and a half-plane bounded by a one-dimensional subla…

Let a two-dimensional Hamiltonian on a spin system satisfy the assumptions denoted by … , and let $\mathfrak A$ be its net of boundary algebras. Write $\mathsf{DHR}(\mathfrak A)$ f…

Consider a two-dimensional spin system with a net of boundary algebras obtained from a net of projections. The topological order of the bulk is the algebraic data describing its bu…