Table 2 Range, rank and nature of the solution
Range | Rank | Nature of the Solution | |
|---|---|---|---|
Solution 'Sj − Si' | Reverse solution 'Si − Sj' | ||
r | ≤ r-2 | 5 | Most optimal solution |
r-1 | r-1 | 4 | Optimal solution |
≤ r-1 | r | 3 | Just optimal solution |
r + 1 | r + 1 | 2 | Ambiguous or rigged |
≥ r + 2 | ≥ r + 2 | 1 | Most ambiguous |
j = i | i = j | 0 | Stationarity |