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math.RT2026
Generalized Cluster Algebra Homomorphisms Induced by Cluster Tube Embeddings
Mingze Li
We relate multiplication formulas for regular modules in coefficient-free acyclic affine cluster algebras with skew-symmetric exchange matrices to the imaginary exchange relations…
math.CO2026
Two problems of Burr, Erd\H os, Graham, and Sós on maximal anti-Ramsey functions for
Mingze Li, Bo Ning, Tianying Xie
Burr, Erd\H os, Graham, and Sós introduced the maximal anti-Ramsey function , the minimum number of colors required over all -vertex graphs with at least…
math.CO2026
An improved double-exponential lower bound for
Chunchao Fan, Mingze Li, Qizhong Lin +1
The Ramsey number is the smallest integer such that every -vertex -graph contains either a copy of or an independent set of size . A well-known…