Showing math.COShow all
2 papers · 1 filter
math.CO2026
Schrijver Number Quasi-Tensorization and Multicolor Ramsey Bounds via Robust OR Polynomials
Ijay Narang, Yukai Tang
We introduce a robust OR polynomial framework for composing positive semidefinite certificates across OR constraints. We demonstrate the power of this method in two applications. T…
math.CO2026
Sharp Inner Product Correlations for Hypercube Bijections
Ijay Narang, Muchen Ju
We resolve a conjecture of Rob Morris concerning bijections on the hypercube. Specifically, we show that for any bijection , \[ \Pr_{x,y \in \{-1,1\}…