File talk:Matrix product state obc tikz.svg

This diagram actually has *periodic* boundary conditions, not open boundary conditions (as the description claims). The filename should likewise say pbc instead of obc. (To be specific, the precise feature that makes this diagram have "periodic boundary conditions" is the curved line that connects A_1 to A_5.) Garrison (talk) 16:34, 9 January 2018 (UTC)