Documents Dilworth’s theorem and extremal set theory. A partial ordered set (poset) is a set S with a binary...

Slide 1Dilworth’s theorem and extremal set theory Slide 2 A partial ordered set (poset) is a set S with a binary relation ≤ (or ⊆ ) such that (i) a ≤ a for all a…

Documents Almost tight bound for the union of fat tetrahedra in R 3 Esther Ezra Micha Sharir Duke University.....

Almost tight bound for the union of fat tetrahedra in R3 Esther Ezra Micha Sharir Duke University Tel-Aviv University Arrangement of geometric objects Input: S = {S1, …,…