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*{{Citation | last1=Bernays | first1=Paul | title=Axiomatic set theory | url=https://books.google.com/books?isbn=0486666379 | publisher=North-Holland | location=Amsterdam | series=Studies in Logic and the Foundations of Mathematics | isbn=978-0-486-66637-2 | year=1958 | mr=0106178}}
*{{Citation | last1=Bernays | first1=Paul | title=Axiomatic set theory | url=https://books.google.com/books?isbn=0486666379 | publisher=North-Holland | location=Amsterdam | series=Studies in Logic and the Foundations of Mathematics | isbn=978-0-486-66637-2 | year=1958 | mr=0106178}}
*{{Citation | last1=Bernays | first1=Paul | title=Abhandlungen zur Philosophie der Mathematik | publisher=Wissenschaftliche Buchgesellschaft | location=Darmstadt | language=de | isbn=978-3-534-06706-0 | year=1976 | mr=0444417}}
*{{Citation | last1=Bernays | first1=Paul | title=Abhandlungen zur Philosophie der Mathematik | publisher=Wissenschaftliche Buchgesellschaft | location=Darmstadt | language=de | isbn=978-3-534-06706-0 | year=1976 | mr=0444417}}
*{{Citation | last1=Bernays | first1=Paul | last2=Schonfinkel | first2=Moses | title=''Zum Entscheidungsproblem der mathematischen Logik'' | date=1928 | url=https://doi.org/10.1007/BF01459101 | journal=Mathematische Annalen | number=99 | pages=342-372}}


==Notes==
==Notes==

Revision as of 16:12, 3 March 2021

Paul Bernays
Axiomatic set theory
Philosophy of mathematics
Scientific career
FieldsMathematics
Thesis
  • Über die Darstellung von positiven, ganzen Zahlen durch die primitiven, binären quadratischen Formen einer nicht-quadratischen Diskriminante  (1912)
Doctoral advisorEdmund Landau
Doctoral studentsCorrado Böhm
Julius Richard Büchi
Haskell Curry
Erwin Engeler
Gerhard Gentzen
Saunders Mac Lane

Paul Isaac Bernays (17 October 1888 – 18 September 1977) was a

axiomatic set theory, and the philosophy of mathematics. He was an assistant and close collaborator of David Hilbert
.

Biography

Bernays was born into a distinguished German-Jewish family of scholars and businessmen. His great-grandfather,

Isaac ben Jacob Bernays, served as chief rabbi of Hamburg from 1821 to 1849.[1]

Bernays spent his childhood in Berlin, and attended the Köllner Gymnasium, 1895–1907. At the

University of Berlin, he studied mathematics under Issai Schur, Edmund Landau, Ferdinand Georg Frobenius, and Friedrich Schottky; philosophy under Alois Riehl, Carl Stumpf and Ernst Cassirer; and physics under Max Planck. At the University of Göttingen, he studied mathematics under David Hilbert, Edmund Landau, Hermann Weyl, and Felix Klein; physics under Voigt and Max Born; and philosophy under Leonard Nelson
.

In 1912, the

Picard's theorem. The examiner was Ernst Zermelo. Bernays was Privatdozent at the University of Zurich, 1912–17, where he came to know George Pólya. His collected communications with Kurt Gödel
span many decades.

Starting in 1917, David Hilbert employed Bernays to assist him with his investigations of the foundations of arithmetic. Bernays also lectured on other areas of mathematics at the University of Göttingen. In 1918, that university awarded him a second Habilitation, for a thesis on the axiomatics of the propositional calculus of Principia Mathematica.[2]

In 1922, Göttingen appointed Bernays extraordinary professor without tenure. His most successful student there was

ETH employed him on occasion. He also visited the University of Pennsylvania and was a visiting scholar at the Institute for Advanced Study in 1935–36 and again in 1959–60.[3]

Mathematical work

Bernays's collaboration with Hilbert culminated in the two volume work

function and argument as primitive; Bernays recast von Neumann's theory so that classes and sets were primitive. Bernays's theory, with some modifications by Kurt Gödel, is now known as von Neumann–Bernays–Gödel set theory
. A proof from the Grundlagen der Mathematik that a sufficiently strong consistent theory cannot contain its own reference functor is now known as the Hilbert–Bernays paradox.

Publications

  • MR 0237246, archived from the original on 2011-05-17[4]
  • MR 0272596, archived from the original
    on 2011-05-17
  • Bernays, Paul (1958), Axiomatic set theory, Studies in Logic and the Foundations of Mathematics, Amsterdam: North-Holland,
  • Bernays, Paul (1976), Abhandlungen zur Philosophie der Mathematik (in German), Darmstadt: Wissenschaftliche Buchgesellschaft,
  • Bernays, Paul; Schonfinkel, Moses (1928), "Zum Entscheidungsproblem der mathematischen Logik", Mathematische Annalen (99): 342–372

Notes

References

External links