Arne Carl-August Beurling (3 February 1905 – 20 November 1986) was a Swedish mathematician and professor of mathematics at Uppsala University (1937–1954) and later at the Institute for Advanced Study in Princeton, New Jersey. Beurling worked extensively in harmonic analysis, complex analysis and potential theory. The "Beurling factorization" helped mathematical scientists to understand the Wold decomposition, and inspired further work on the invariant subspaces of linear operators and operator algebras, e.g. Håkan Hedenmalm's factorization theorem for Bergman spaces.
He is perhaps most famous for single-handedly decrypting an early version of the German cipher machine Siemens and Halske T52 in a matter of two weeks during 1940, using only pen and paper. This machine's cipher is generally considered to be more complicated than that of the more famous Enigma machine. Beurling's method of decrypting military telegrams between Norway and Germany worked from June 1940 right up until 1943 when the Germans changed equipment.
Princeton, New Jersey. Beurling worked extensively in harmonic analysis, complex analysis and potential theory. The "Beurling factorization" helped mathematical...
Beurling is a surname. Notable people with the surname include: ArneBeurling (1905–1986), Swedish mathematician Elizabeth F. Beurling, fictional character...
In mathematics, the term Beurling algebra is used for different algebras introduced by ArneBeurling (1949), usually it is an algebra of periodic functions...
Marian Rejewski Jerzy Różycki Henryk Zygalski bomba Lacida Machine ArneBeurling Bletchley Park Cryptanalysis of the Enigma Cryptanalysis of the Lorenz...
tapped the lines. In the early summer of 1940, the Swedish mathematician ArneBeurling succeeded in deciphering and discovering the source codes of the Geheimfernschreiber...
tapped the line, in May 1940, and the mathematician and cryptographer ArneBeurling cracked the two earliest models in two weeks, using just pen and paper...
analysis and the theory of smooth dynamical systems." He was a student of ArneBeurling and received his Ph.D. from Uppsala University in 1950. He did his post-doctoral...
with the thesis On two classes of trigonometrical series, and had ArneBeurling as thesis advisor. He worked as a high school teacher from 1938 to 1954...
War II. Jean Argles (1925–2023), British code breaker in World War II ArneBeurling, Swedish mathematician and cryptograph. Lambros D. Callimahos, US, NSA...
mathematics, a Beurling zeta function is an analogue of the Riemann zeta function where the ordinary primes are replaced by a set of Beurling generalized...
(1895–1948), diplomat Franz Berwald (1796–1868), classical composer ArneBeurling (1905–1986), mathematician, professor of mathematics Ulla Billquist...
(cipher machine) M-209 C-52 (cipher machine) Bengt Beckman. Codebreakers: ArneBeurling and the Swedish crypto program during World War II. Translated by Kjell-Ove...
educator, journalist, anarchist agitator and women's rights activist ArneBeurling (1905–1986), mathematician, single-handedly deciphered the Nazi Germany...
1869 – 1928), geology, explorer Albert Victor Bäcklund (1845–1922) ArneBeurling (1905–1986), analysis Lennart Carleson (1928–), analysis Per Enflo (1944–)...
author, he has written about cryptography in Sweden, particularly about ArneBeurling. Some of his books and papers are: Swedish cryptography achievements...
1905 – Paul Ariste, Estonian linguist and academic (d. 1990) 1905 – ArneBeurling, Swedish-American mathematician and academic (d. 1986) 1906 – George...
two weeks of single hand work, the Swedish professor of mathematics ArneBeurling, decoded the cipher of the Geheimfernschreiber with only use of pencil...
invented and developed by mathematicians such as John Knopfmacher and ArneBeurling in the twentieth century. The fundamental notion involved is that of...
Iacopo Barsotti Stefan Bergman Peter Gabriel Bergmann Harald Bergström ArneBeurling R. H. Bing Garrett Birkhoff Salomon Bochner Harald Bohr Raj Chandra...