Scholarly Index
Ralph Kopperman
City College of New York; 1,907 total citations; 77 total publications; best world rank #206
City College of New York
1,907Total citations
77Total publications
18H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Digital Image Processing Techniques | Lifetime | 206 | US 76 | 92.33 |
| Advanced Algebra and Logic | Lifetime | 881 | US 209 | 89.58 |
| Advanced Topology and Set Theory | Lifetime | 625 | US 228 | 89.06 |
| Rings, Modules, and Algebras | Lifetime | 755 | US 268 | 88.79 |
| Fuzzy and Soft Set Theory | Lifetime | 613 | US 70 | 87.67 |