| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biharmonic operator | 1.61 | 1 | 9507 | 60 | 19 |
| biharmonic | 1.76 | 1 | 8266 | 59 | 10 |
| operator | 1.53 | 0.1 | 6286 | 100 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biharmonic operator | 1.64 | 0.9 | 5494 | 31 |
| biharmonic operator polar coordinates | 0.73 | 0.5 | 5099 | 71 |
| what do you know about biharmonic operator | 0.09 | 0.4 | 9054 | 13 |
| biharmonic equation in polar coordinates | 0.97 | 0.6 | 1056 | 55 |
