Paul A. Catlin
| Paul Allen Catlin | |
|---|---|
| Born | June 25, 1948 Bridgeport, Connecticut, United States | 
| Died | April 20, 1995 (aged 46) | 
| Alma mater | Carnegie Mellon University Ohio State University | 
| Known for | Graph theory Number theory | 
| Scientific career | |
| Fields | Mathematics | 
| Institutions | Wayne State University | 
| Thesis | Embedding subgraphs and coloring graphs under extremal degree conditions (1976) | 
| Doctoral advisor | G. Neil Robertson | 
Paul Allen Catlin (June 25, 1948 – April 20, 1995) was a mathematician, professor of mathematics who worked in graph theory and number theory. He wrote a significant paper on the series of chromatic numbers and Brooks' theorem, titled Hajós graph coloring conjecture: variations and counterexamples.