Academic Background: Ph.D., Mathematics, University of Wisconsin-Madison, 1966; M.S., Mathematics, University of Wisconsin-Madison, 1963; B.S., Mathematics, Albion College, 1961.
Research Interests: Number theory, particularly the works of Srinivasa Ramanujan.
Appointments: Emeritus Professor, Department of Mathematics, University of Illinois Urbana-Champaign, 2005–present.
Awards: American Mathematical Society Steele Prize for Mathematical Exposition, 2017.
Publications: Author of Ramanujan’s Notebooks (Parts I–V, Springer).