2 papers
math.CO2026
Strong counterexamples to Mubayi's supersaturation conjecture in every uniformity
Heng Li, Hong Liu, Xizhi Liu +1
The supersaturation problem asks, for a fixed -graph , for the minimum number of copies of in an -vertex -graph with $\ex(n,\mathcal F)+q$ edges.…
math.CO2025
Geometric constructions for Ramsey-Turán theory
Hong Liu, Christian Reiher, Maryam Sharifzadeh +1
Combining two classical notions in extremal combinatorics, the study of Ramsey-Turán theory seeks to determine, for integers and , the number $\mathsf{RT}_p(n,K…