3.6.5. Constraint network structure
Alpha-acyclic constraint network(2),
Alpha-acyclic constraint network(3),
Berge-acyclic constraint network,
Centered cyclic(1) constraint network(1),
Centered cyclic(2) constraint network(1),
Centered cyclic(3) constraint network(1),
Circular sliding cyclic(1) constraint network(2),
Sliding cyclic(1) constraint network(1),
Sliding cyclic(1) constraint network(2),
Sliding cyclic(1) constraint network(3),
Sliding cyclic(2) constraint network(2),
Denotes that a keyword designates a specific constraint network structure occurring
repeatedly in several constraints.