36 citations · 53 across the 6 of their papers we have counts for
1 paper · 2 filters
Cyriac Grigorious, Thomas Kalinowski, Joe Ryan +1
Let G=(V,A) be a directed graph without parallel arcs, and let S⊆V be a set of vertices. Let the sequence S=S0⊆S1⊆S2⊆⋯ be defined a…