Definition
Planar Vertex Cover Problem
The planar vertex cover problem is the restriction of the vertex cover problem to planar graphs.
Instance: a planar graph
and an integer . Question: Does
have a vertex cover with ?
Planar Vertex Cover Problem
The planar vertex cover problem is the restriction of the vertex cover problem to planar graphs.
Instance: a planar graph
and an integer . Question: Does
have a vertex cover with ?