Indeed , these constraints have the separators as scope .
While the width of the graph affects the time required for solving the subproblems in each node , the size of the separator affects the size of the constraints that are passed between nodes .
These constraints have the separators as scope .
While the width of the graph affects the time required for solving the subproblems in each node , the size of the separator affects the size of the constraints that are passed between nodes .