We continue to study the unbounded sl₃-laminations [IK22], with a focus on their structures at punctures. A key ingredient is their relation to the root data of sl₃. After giving a classification of signed sl₃-webs around a puncture, we describe the tropicalization of the Goncharov--Shen's Weyl group action in detail. We also clarify the relationship with several other approaches by Shen--Sun--Weng [SSW23] and Fraser--Pylyavskyy [FP21]. Finally, we discuss a formulation of unbounded g-laminations for a general semisimple Lie algebra g in brief.
No takes yet. Share an insight, caveat, or question.
Ishibashi et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: