Gilles Pisier

Source: Wikipedia, the free encyclopedia.
Gilles Pisier
Born (1950-11-18) 18 November 1950 (age 73)
NationalityFrench
Alma materParis Diderot University
Known forContributions to functional analysis, probability theory, harmonic analysis, operator theory
RelativesMarie-France Pisier (sister)
Évelyne Pisier (sister)
AwardsOstrowski Prize (1997)
Salem Prize (1979)
Scientific career
FieldsMathematics
InstitutionsPierre and Marie Curie University, Texas A&M University
Doctoral advisorLaurent Schwartz

Gilles I. Pisier (born 18 November 1950) is a professor of mathematics at the

C*-algebras.[3] Gilles is the younger brother of French actress Marie-France Pisier
.

Research

Pisier has obtained many fundamental results in various parts of mathematical analysis.

Geometry of Banach spaces

In the "local theory of

uniform convexity having "power type".[4][5] His work (with Per Enflo and Joram Lindenstrauss) on the "three–space problem" influenced the work on quasi–normed spaces by Nigel Kalton
.

Operator theory

Pisier transformed the area of operator spaces. In the 1990s, he solved two long-standing open problems. In the theory of C*-algebras, he solved, jointly with Marius Junge, the problem of the uniqueness of C* -norms on the tensor product of two copies of B(H), the bounded linear operators on a Hilbert space H. He and Junge were able to produce two such tensor norms that are nonequivalent.[3] In 1997, he constructed an operator that was polynomially bounded but not similar to a contraction, answering a famous question of Paul Halmos.

Awards

He was an invited speaker at the 1983 ICM[6] and a plenary speaker at the 1998 ICM.[7][8] In 1997, Pisier received the Ostrowski Prize for this work. He is also a recipient of the Grands Prix de l'Académie des Sciences de Paris in 1992 and the Salem Prize in 1979.[9] In 2012 he became a fellow of the American Mathematical Society.[10]

Books

Pisier has authored several books and monographs in the fields of functional analysis, harmonic analysis, and operator theory. Among them are:

See also

References

  1. ^ "Gilles Pisier". Retrieved 14 April 2010.
  2. ^ "Gilles Pisier". Texas A&M University. Retrieved 5 March 2010.
  3. ^ a b "Nesterenko and Pisier Share Ostrowski Prize" (PDF). American Mathematical Society. August 1998. Retrieved 5 March 2010.
  4. .
  5. .
  6. ^ Pisier, Gilles (1983). "Finite Rank Projections on Banach Spaces and a Conjecture of Grothendieck" (PDF). Proceedings of the ICM, 1983. pp. 1027–1039.
  7. ^ "ICM Plenary and Invited Speakers". mathunion.org.
  8. ^ Pisier, Gilles (1998). "Operator spaces and similarity problems". Doc. Math. (Bielefeld) Extra Vol. ICM Berlin, 1998, vol. I. pp. 429–452.
  9. ^ "UCLA Distinguished Lecturers". University of California. Retrieved 13 March 2010.
  10. ^ List of Fellows of the American Mathematical Society, retrieved 2013-05-05.
  11. .
  12. .

External links