DMS Linear Algebra/Algebra Seminar

Speaker: Zhen-hua Lyu

Title: An extremal problem on 0-1 matrices

Abstract: Let \(n\) and \(k\) be positive integers. If both \(A\) and \(A^k\) are 0-1 matrices, what's the maximum number of ones in \(A\)? In this talk, the known results will be shown and a related problem will be discussed.