2 papers
math.CO2026
Towards the ErdÅs matching conjecture for 4-uniform hypergraphs: stability and applications
Peter Frankl, Hongliang Lu, Jie Ma +1
A famous conjecture of ErdÅs asserts that for , the maximum number of edges in an -vertex -uniform hypergraph without pairwise disjoint edges is $\max\{\binom{…
quant-ph2025
Exploring the boundary of quantum correlations with a time-domain optical processor
Zheng-Hao Liu, Yu Meng, Yu-Ze Wu +10
Contextuality is a hallmark feature of the quantum theory that captures its incompatibility with any noncontextual hidden-variable model. The Greenberger--Horne--Zeilinger (GHZ)-ty…