Daping Weng - Weaves from T-Shifting Plabic Graphs - IPAM at UCLA
Institute for Pure & Applied Mathematics (IPAM) · 55:49 · Watch on YouTube
This seminar shows how Legendrian weaves turn the cluster structure of an open positroid variety into a colored planar graph: seeds, quivers, and mutations are read from the weave and its cycles, a shift of a reduced...