2 papers
math.CO2025
Unimodality and Cluster Algebras from Surfaces
Wonwoo Kang, Kyeongjun Lee, Eunsung Lim
We prove that the rank polynomial of the lattice of order ideals of a loop fence poset is unimodal. This poset arises as the poset of join-irreducibles in the lattice of good match…
math.NT2017
From partition identities to a combinatorial approach to explicit Satake inversion
Heekyoung Hahn, JiSun Huh, EunSung Lim +1
In this paper, we provide combinatorial proofs for certain partition identities which arise naturally in the context of Langlands' beyond endoscopy proposal. These partition identi…