## Computing Over the Reals: Where Turing Meets Newton## San Diego, CA, 2002
An NSF Career Advancement Award in 1983 enabled Blum to embark on a longtime scientific collaboration with Mike Shub. She spent part of the next two years in New York as Visiting Professor at the CUNY Graduate Center and returned to New York in 1987 as Visiting Scientist at the IBM T.J. Watson Research Center. In 1988 Blum joined the Theory Group of the newly formed International Computer Science Institute (ICSI) in Berkeley. From 1992 to 1996 she also served as Deputy Director of the Mathematical Sciences Research Institute (MSRI) in Berkeley. Straddling the historic handover of Hong Kong from Britain to China on July 1, 1997, Blum's two years, 1996-1998, at the City University of Hong Kong (CityU) were productive ones. While Visiting Professor of Mathematics and Computer Science at CityU, she completed her book, Complexity and Real Computation (Springer), with colleagues and co-authors Felipe Cucker, Mike Shub and Steve Smale. In the fall of 1999, Blum joined the faculty of the School of Computer Science at Carnegie Mellon University where she is Distinguished Career Professor of Computer Science and co-Director of ALADDIN: A Center for ALgorithm, ADaption, Dissemination and INtegration (funded by the National Science Foundation). Lenore Blum's research, from her early work in model theory and differential fields (logic and algebra) to her more recent work with Shub and Smale in developing a theory of computation and complexity over the real numbers (mathematics and computer science), has focused on merging seemingly unrelated areas. In 1990 she was invited to talk on this latter work at the International Congress of Mathematicians in Kyoto. She has also given numerous invited talks at international conferences in the United States, Europe, China, Southeast Asia, the former Soviet Union, Latin America and Africa. Blum is well known for her work in increasing the participation of girls and women in mathematics and scientific fields. She was instrumental in founding the Association for Women in Mathematics (serving as its third President from 1975 to 1978), the Math/Science Network and its Expanding Your Horizons conferences for high school girls (serving as co-Director from 1975 to 1981) and served as co-PI for the Mills Summer Mathematics Institute for undergraduate women. At Carnegie Mellon she has been faculty advisor to the Women@SCS. Throughout her career, Blum has been an active member of the professional societies. She served on the Council and as Vice President of the American Mathematical Society (1990-92). After representing the AMS at the Pan African Congress of Mathematicians in Nairobi, (Summer 1991), she became committed to building links between the American and African mathematics communities. She served as Chair of the AAAS Mathematics Section for the years 1998-99. In 1979 Blum was elected Fellow of the American Association for the Advancement of Science. In June 1999, on the 25th anniversary of the founding the Department of Mathematics and Computer Science at Mills College, she was awarded an honorary Doctor of Laws degree. Biographies of Lenore Blum can be found in Notable Women of Mathematics (Charlene Morrow and Teri Perl), Women in Mathematics: The Addition of Difference (Claudia Henrion) and the delightful book Women and Numbers (Teri Perl) for grade school girls. Her history of the first 20 years of the AWM can be found on the AWM website: www.awm-math.org. Lenore is married to Manuel Blum and mother of Avrim Blum, both also MIT alumni and professors of Computer Science at Carnegie Mellon. |