Robert F. Coleman

Robert F. Coleman (November 22, 1954 – March 24, 2014) was an American mathematician and professor at the University of California, Berkeley. He worked primarily in number theory, with specific interests in "p"-adic analysis and arithmetic geometry. He is also known for introducing "p"-adic Banach spaces into the study of modular forms.
Coleman died in his sleep on the night of March 24, 2014. He was 59 years old.