2 papers
math.CO2026
A Spectral Hilton--Milner--Frankl Theorem for -Intersecting Families
Xucheng Bu, Lihua Feng, Lu Lu +1
Keevash, Lenz, and Mubayi proved a spectral Erdős--Ko--Rado theorem, showing that, for sufficiently large , the complete -star uniquely maximizes the adjacency-tensor spectra…
math.CO2026
On a conjecture regarding the product version of the Hilton-Milner theorem
Xucheng Bu, Lihua Feng, Zejun Huang +2
Recently, Frankl and Wang considered a product version of the classical Hilton-Milner theorem. They conjectured that, if and $\mathcal{G} \subs…