| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| kantorovich rubinstein | 1.75 | 0.6 | 8803 | 55 | 22 |
| kantorovich | 0.58 | 1 | 2969 | 36 | 11 |
| rubinstein | 0.12 | 0.3 | 6453 | 2 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kantorovich rubinstein duality | 1.57 | 0.4 | 2924 | 72 |
| kantorovich rubinstein | 0.49 | 0.4 | 6119 | 96 |
| kantorovich rubinstein theorem | 2 | 0.4 | 7887 | 76 |
