*************************************** SOLUTION TO GIT PROBLEM: NONSTABLE LOCI *************************************** Group: D4 RepresentationD4(1/2,1/2,1/2,-1/2) Set of maximal non-stable states: (1) 1-PS = (1, 1, 1, -1) yields a state with 7 characters Maximal nonstable state={(1/2, 1/2, -1/2, 1/2), (1/2, -1/2, 1/2, 1/2), (-1/2, 1/2, -1/2, -1/2), (-1/2, 1/2, 1/2, 1/2), (-1/2, -1/2, 1/2, -1/2), (1/2, 1/2, 1/2, -1/2), (1/2, -1/2, -1/2, -1/2)} ************************************** SOLUTION TO GIT PROBLEM: UNSTABLE LOCI ************************************** Group: D4 RepresentationD4(1/2,1/2,1/2,-1/2) Set of maximal unstable states: (1) 1-PS = (1, 0, 0, 0) yields a state with 4 characters Maximal unstable state={(1/2, -1/2, 1/2, 1/2), (1/2, 1/2, 1/2, -1/2), (1/2, -1/2, -1/2, -1/2), (1/2, 1/2, -1/2, 1/2)} (2) 1-PS = (1, 1, 1, 1) yields a state with 4 characters Maximal unstable state={(1/2, -1/2, 1/2, 1/2), (1/2, 1/2, 1/2, -1/2), (-1/2, 1/2, 1/2, 1/2), (1/2, 1/2, -1/2, 1/2)} ************************************************************* SOLUTION TO GIT PROBLEM: STRICTLY POLYSTABLE LOCI ************************************************************* Group: D4 RepresentationD4(1/2,1/2,1/2,-1/2) Set of strictly polystable states: (1) A state with 2 characters Strictly polystable state={(1/2, -1/2, -1/2, -1/2), (-1/2, 1/2, 1/2, 1/2)} (2) A state with 4 characters Strictly polystable state={(1/2, -1/2, 1/2, 1/2), (-1/2, 1/2, -1/2, -1/2), (-1/2, 1/2, 1/2, 1/2), (1/2, -1/2, -1/2, -1/2)} (3) A state with 6 characters Strictly polystable state={(1/2, 1/2, -1/2, 1/2), (1/2, -1/2, 1/2, 1/2), (-1/2, 1/2, -1/2, -1/2), (-1/2, 1/2, 1/2, 1/2), (-1/2, -1/2, 1/2, -1/2), (1/2, -1/2, -1/2, -1/2)}