2 papers
math.CO2023
Note on the number of antichains in generalizations of the Boolean lattice
Jinyoung Park, Michail Sarantis, Prasad Tetali
We give a short and self-contained argument that shows that, for any positive integers and with , the number of antichains of t…
math.CO2023
Discrepancies of subtrees
Tarun Krishna, Peleg Michaeli, Michail Sarantis +2
We study multicolour, oriented and high-dimensional discrepancies of the set of all subtrees of a tree. As our main result, we show that the -colour discrepancy of the subtrees…