Related Tags
topological-sorting × 18directed-acyclic-graph × 13
np-hardness × 8
graph-algorithms × 6
partial-order × 6
sorting × 5
cc.complexity-theory × 4
ds.algorithms × 4
graph-theory × 3
order-theory × 2
complexity-classes × 1
approximation-algorithms × 1
matrices × 1
open-problem × 1
topology × 1
topological-graph-theory × 1
