| Charles Royal Johnson | |
|---|---|
| Born | January 28, 1948 Elkhart, Indiana, United States |
| Residence | United States |
| Nationality | American |
| Fields | Mathematics |
| Institutions | College of William and Mary |
| Alma mater | Northwestern University, California Institute of Technology |
| Doctoral advisor | Olga Taussky Todd |
Charles Royal Johnson is an American mathematician specializing in linear algebra. He is a Class of 1961 professor of mathematics at College of William and Mary.[1] The books Matrix Analysis and Topics in Matrix Analysis, co-written by him with Roger Horn, are standard texts in advanced linear algebra.[2][3]