| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| kyushu journal of mathematics | 0.05 | 0.9 | 7142 | 87 | 29 |
| kyushu | 1.14 | 0.1 | 7853 | 60 | 6 |
| journal | 0.7 | 0.1 | 4977 | 87 | 7 |
| of | 1.03 | 0.9 | 7569 | 47 | 2 |
| mathematics | 1.73 | 0.1 | 7977 | 65 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kyushu journal of mathematics | 1.95 | 0.5 | 7282 | 9 |
