Biography:Alexander Nagel

From HandWiki
Short description: American mathematician

Alexander Joseph Nagel (born 13 September 1945 in New York City ) is an American mathematician, specializing in harmonic analysis, functions of several complex variables, and linear partial differential equations.[1]

Biography

He received in 1966 from Harvard University his bachelor's degree and in 1971 from Columbia University his PhD under the supervision of Lipman Bers with thesis Sheaves of Holomorphic Functions with Boundary Conditions and Sheaf Cohomology in Banach Algebras.[2] At the University of Wisconsin, Madison, Nagel was from 1970 to 1972 an instructor, from 1972 to 1974 an assistant professor, from 1974 to 1977 an associate professor, and from 1977 to 2012 a full professor, retiring in December 2012 as professor emeritus. He was chair of the mathematics department in 1991–1993 and in 2011–2012, and Associate Dean for Natural Sciences in the College of Letters and Science in 1993–1998.[3]

He was a Guggenheim Fellow for the academic year 1987–1988. He shared with Stephen Wainger the Stefan Bergman Prize for 2007–2008.[4] Nagel was elected a Fellow of the American Association for the Advancement of Science in 2009 and a Fellow of the American Mathematical Society in 2012.

He wrote a series of major papers on fundamental operators in complex analysis, in particular on the question of how the geometry of the underlying domains relates to concrete estimates of the kernels. A deep paper by Nagel, Stein and Wainger with the unassuming title "Balls and metrics defined by vector fields: Basic properties" had tremendous impact on many branches of analysis and geometry. Alex was a major contributor to the theory of singular Radon transforms, in various stages of development. He is also well known for a fundamental estimate on Fourier transforms of surface carried measures and related applications.[3]

Alexander Nagel, the elder son of the philosopher Ernest Nagel, is the brother of the physicist Sidney R. Nagel.

Selected publications

Articles

Books

References

  1. "Alexander Nagel (home page)". https://www.math.wisc.edu/~nagel/. 
  2. Alexander Joseph Nagel at the Mathematics Genealogy Project
  3. 3.0 3.1 "Alexander Nagel (retirement laudation)". http://www.math.wisc.edu/~street/nagel-2013/about.pdf. 
  4. Jackson, Allyn (October 2009). "Nagel and Wainger Receive 2007–2008 Bergman Prize". Notices of the AMS 57 (9): 1138–1139. https://www.ams.org/notices/201009/rtx100901138p.pdf. 
  5. Beals, Richard (1980). "Review of Lectures on pseudo-differential operators: Regularity Theorems and applications to non-elliptic problems by Alexander Nagel and E. M. Stein". Bulletin of the American Mathematical Society. (N.S.) 3: 1069–1074. doi:10.1090/S0273-0979-1980-14859-4. 

External links