Background
Detlef, John Frank was born on May 7, 1927 in Cleveland. Son of John Erden and Leonarda K. (Frank) Detlef.
Detlef, John Frank was born on May 7, 1927 in Cleveland. Son of John Erden and Leonarda K. (Frank) Detlef.
Bachelor, Baldwin Wallce College, Berea, Ohio, 1948; Master of Arts, Columbia University, 1950.
Mathematician, Ballistic Research Laboratory, Aberdeen, Maryland., 1951-1957; senior scientist, Lockheed Missile & Space Division, Palo Alto, California, 1957-1962; senior engineer, Jet Propulsion Laboratory, California Institute Technology, Pasadena, 1962-1963; senior engineer, Sylvania Corporation, Mountainview, California, 1963-1964; associate professor mathematics, State University of New York, Fredonia, 1964-1966; assistant professor mathematics, University of Minnesota, Morris, since 1966. Chairman science division University of Minnesota, 1966-1967.
Member American Mathematics Association, British Interplanetary Society.