“…All solutions to (1.10) in one dimension are known to be local minimizers of J B [26]. Many solutions in two and three dimensions have been found that match the morphological phases in diblock copolymers [24,30,29,31,32,15,16,33,35,39]. Global minimizers of J B are studied in [2,37,19,5,18,17,11] for various parameter ranges.…”