“Sy Friedman”的意思、由来-开放百科全书

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Sy Friedman

释义

Biography
Selected publications and results
References
External links

{{Infobox scientist
| name = Sy-David Friedman
| image = SFriedman.jpg
| image_size = 300px
| caption = Professor Sy Friedman before a lecture during The First European Set Theory Meeting, Będlewo (Poland), July 2007
| birth_date = {{Birth date and age|1953|5|6}}
| birth_place = Chicago
| residence = Vienna, Austria
| nationality = American/Austrian
| ethnicity =
| field = Mathematician
| work_institution = University of Vienna
| alma_mater = MIT
| doctoral_advisor = Gerald E. Sacks
| doctoral_students =
| known_for = Mathematical logic, Set theory, Large cardinal property
| prizes =
| footnotes =
}}

Sy-David Friedman (born May 23, 1953 in Chicago) is an American and Austrian mathematician and a (retired) professor of mathematics at the University of Vienna and the director of the Kurt Gödel Research Center for Mathematical Logic. His main research interest lies in mathematical logic, in particular in set theory and recursion theory.

Friedman is the brother of Ilene Friedman and the brother of mathematician Harvey Friedman.

Biography

He studied at Northwestern University and, from 1970, at the Massachusetts Institute of Technology. He received his Ph.D. in 1976 from MIT (his thesis Recursion on Inadmissible Ordinals was written under the supervision of Gerald E. Sacks).

In 1979 Sy Friedman accepted a position at MIT, and in 1990 he became a full professor there. Since 1999 he has been a professor of mathematical logic at the University of Vienna (since 2018 retired). He is a Fellow of Collegium Invisibile.^[1]

Selected publications and results

He has authored about 70 research articles, including:

{{cite journal|title=Negative solutions to Post's problem. II|author=Friedman, Sy D.|journal=Annals of Mathematics | series = Second Series|volume=113|year=1981|issue=1|pages=25–43|doi=10.2307/1971132|jstor=1971132}}
{{cite journal|title=A guide to "Coding the Universe" by Beller, Jensen, Welch|author=Friedman, Sy|journal=Journal of Symbolic Logic|volume=50|year=1985|issue=4|pages=1002–1019|doi=10.2307/2273986|jstor=2273986}}
{{cite journal|title=The -singleton conjecture|author= Friedman, Sy D.|journal=J. Amer. Math. Soc.|volume=3|year=1990|issue=4|pages=771–791|doi=10.1090/S0894-0347-1990-1071116-6}}
{{cite journal|title=Genericity and large cardinals|author= Friedman, Sy D|journal=J. Math. Log. |year=2005|volume=5|issue=2|pages=149–166|doi=10.1142/S0219061305000420|citeseerx= 10.1.1.23.9437}}

He also published a research monograph

{{cite book|last=Friedman|first=Sy D.|title= Fine structure and class forcing|publisher= Walter de Gruyter & Co. | series=de Gruyter Series in Logic and its Applications|volume =3|place=Berlin|year=2000|isbn=978-3-11-016777-1}}

References

1. ^{{cite web |url=http://www.ci.edu.pl/index.php?id=tutorzy&kat=Czlonkowie |title=List of Fellows |publisher=ci.edu.pl |accessdate=10 May 2012}}

External links

{{MathGenealogy|id=62291}}

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