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# Hillel Furstenberg

Hillel (Harry) Furstenberg (Hebrew: הלל (הארי) פורסטנברג) (September 29, 1935, Berlin) is an Israeli mathematician, a member of the Israel Academy of Sciences and Humanities and U.S. National Academy of Sciences and a laureate of the Wolf Prize in Mathematics. He is known for his application of probability theory and ergodic theory methods to other areas of mathematics, including number theory and Lie groups. He gained attention at an early stage in his career for producing an innovative topological proof of the infinitude of prime numbers. He proved unique ergodicity of horocycle flows on a compact hyperbolic Riemann surfaces in the early 1970s. In 1977, he gave an ergodic theory reformulation, and subsequently proof, of Szemerédi's theorem. The Furstenberg boundary and Furstenberg compactification of a locally symmetric space are named after him.

Biography

Hillel Furstenberg was born in Germany, in 1935, and the family emigrated to the United States in 1939, shortly before the outbreak of the Second World War. In the Yeshiva University he concluded his BA and MSc studies in 1955. He obtained his Ph. D. under Salomon Bochner at Princeton University in 1958. After several years at the University of Minnesota he became a Professor of Mathematics at the Hebrew University of Jerusalem in 1965.

Awards

* 1993 - Furstenberg received the Israel Prize, for exact sciences[1].

* 1993 - Furstenberg received the Harvey Prize from Technion.

* 2006/7 - He received the Wolf Prize in Mathematics.

References

1. ^ "Israel Prize Official Site - Recipients in 1993 (in Hebrew)". http://cms.education.gov.il/educationcms/units/prasisrael/tashnagtashsab/tasnag_tasnat_rikuz.htm?dictionarykey=tashnag.

External links

* Mathematics Genealogy page

* Press release

* Israel Academy of Sciences and Humanities (Hebrew)

See also

* Compactification (mathematics)

* Ratner's theorems

* List of Israel Prize recipients

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