RESEARCH GRANTS
6/1/76 - 5/31/78, $25,700.
6/1/80 - 5/31/82, $39,171.
6/1/82 - 7/31/90, $303,607.
6/1/91 - 11/30/93, $107,500.
6/1/94 - 12/31/95, $90,000.
PROFESSIONAL ACTIVITIES
| Reviewer for Mathematical Reviews | 1956- |
| Consultant, Argonne National Laboratory | 1967-77 |
| C.I.M.E. Lecturer, Perugia, Italy | 1965 |
| ACM National Lecturer | 1966-67 |
| SIAM Visiting Lecturer | 1971-72, 1975-76 |
| Invited Lecturer, Summer Courses in Mathematics, Perugia | 1972, 1973 |
| and Cortona, Italy | 1974, 1975 |
| 1977, 1980 | |
| 1981, 1986 | |
| 1994 | |
| Member, Stiftungsrat of the A.M. Ostrowski Foundation | |
| for an International Prize in Higher Mathematics | 1995 - |
| Member, 1999 Henrici Prize Committee | 1999 |
EDITORSHIPS
| Editorial Committee, Mathematics of Computation | 1966-1999 |
| Managing Editor | 1984-1995 |
| Editorial Board, SIAM Journal on Mathematical Analysis | 1970-73 |
| Editorial Board, Numerische Mathematik | 1971- |
| Honorary Editor | 1991- |
| Editorial Board, Calcolo | 1975-1987 |
| Special Editor, Linear Algebra and its Applications | 1981-83 |
Ph.D. STUDENTS
| Ramsey Vincent Michel Zahar | (1968) |
| James Lincoln Phillips | (1969) |
| Larry Arnold Anderson | (1974) |
| Ja-Chen Lin | (1988) |
| Sotirios E. Notaris | (1988) |
| Shikang Li | (1992) |
| Minda Zhang | (1993) |
POSTGRADUATE STUDENTS
Hiroki Yanagiwara, Japan (1971-72)
Giovanni Monegato, Italy (1974-76)