From Wikipedia, the free encyclopedia

This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (February 2013) 
Garrett Birkhoff  

Born  January 19, 1911 Princeton, New Jersey, USA 
Died  November 22, 1996 (aged 85) Water Mill, New York, USA 
Fields  Mathematics 
Institutions  Harvard University 
Alma mater  Cambridge University Harvard University 
Academic advisors  Ralph H. Fowler Philip Hall 
Doctoral students  Richard Arens Jerry L. Bona Chandler Davis George Fix George Mostow R. Tyrrell Rockafellar Henry C. Wente Philip M. Whitman David M. Young, Jr. 
Other notable students  Richard S. Varga 
Known for  Lattice theory 
Influences  Constantin Carathéodory 
Influenced  GianCarlo Rota 
Notable awards  National Academy of Sciences American Academy of Arts and Sciences George David Birkhoff Prize (1978) 
The mathematician George Birkhoff (1884–1944) was his father.
Contents
Life
The son of the mathematician George David Birkhoff, Garrett began the Harvard University BA course in 1928 after less than seven years of prior formal education. Upon completing his Harvard BA in 1932, he went to Cambridge University in England to study mathematical physics but switched to studying abstract algebra under Philip Hall. While visiting the University of Munich, he met Carathéodory who pointed him towards two important texts, Van der Waerden on abstract algebra and Speiser on group theory.Birkhoff held no Ph.D., a qualification British higher education did not emphasize at that time, and did not even bother obtaining an M.A. Nevertheless, after being a member of Harvard's Society of Fellows, 1933–36, he spent the rest of his career teaching at Harvard. From these facts can be inferred the number and quality of Birkhoff's papers published by his 25th year.
During the 1930s, Birkhoff, along with his Harvard colleagues Marshall Stone and Saunders Mac Lane, substantially advanced American teaching and research in abstract algebra. In 1941 he and Mac Lane published A Survey of Modern Algebra, the second undergraduate textbook in English on the subject (Cyrus Colton MacDuffee's An Introduction to Abstract Algebra was published in 1940). Mac Lane and Birkhoff's Algebra (1967) is a more advanced text on abstract algebra. A number of papers he wrote in the 1930s, culminating in his monograph, Lattice Theory (1940; the third edition remains in print), turned lattice theory into a major branch of abstract algebra. His 1935 paper, "On the Structure of Abstract Algebras" founded a new branch of mathematics, universal algebra. Birkhoff's approach to this development of universal algebra and lattice theory acknowledged prior ideas of Charles Sanders Peirce, Ernst Schröder, and Alfred North Whitehead; in fact, Whitehead had written an 1898 monograph entitled Universal Algebra.
During and after World War II, Birkhoff's interests gravitated towards what he called "engineering" mathematics. During the war, he worked on radar aiming and ballistics, including the bazooka. In the development of weapons, mathematical questions arose, some of which had not yet been addressed by the literature on fluid dynamics. Birkhoff's research was presented in his texts on fluid dynamics, Hydrodynamics (1950) and Jets, Wakes and Cavities (1957).
Birkhoff, a friend of John von Neumann, took a close interest in the rise of the electronic computer. Birkhoff supervised the Ph.D. thesis of David M. Young on the numerical solution of the partial differential equation of Poisson, in which Young proposed the successive overrelaxation (SOR) method. Birkhoff then worked with Richard S. Varga, a former student, who was employed at Bettis Atomic Power Laboratory of the Westinghouse Electronic Corporation in Pittsburgh and was helping to design nuclear reactors. Extending the results of Young, the BirkhoffVarga collaboration led to many publications on positive operators and iterative methods for pcylic matrices.
Birkhoff's research and consulting work (notably for General Motors) developed computational methods besides numerical linear algebra, notably the representation of smooth curves via cubic splines.
Birkhoff published more than 200 papers and supervised more than 50 Ph.D.s. He was a member of the National Academy of Sciences and the American Academy of Arts and Sciences. He was a Guggenheim Fellow for the academic year 1948–1949 and the president of the Society for Industrial and Applied Mathematics for 1966–1968. He won a Lester R. Ford Award in 1974.^{[1]}
Selected books
 Birkhoff, Garrett (1979) [1940], Lattice theory, American Mathematical Society Colloquium Publications 25 (4th ed.), Providence, R.I.: American Mathematical Society, ISBN 9780821810255, MR 598630^{[2]}
 ——; Mac Lane, Saunders (1997) [1941], A Survey of Modern Algebra, A.K. Peters, ISBN 1568810687^{[3]}
 —— (1978) [1950], Hydrodynamics: A study in logic, fact, and similitude, Greenwood Press
 ——; Zarantonello, E.H. (1957), Jets, Wakes, and Cavities, Academic Press
 ——; Rota, GianCarlo (1989) [1962], Ordinary Differential Equations, John Wiley
 ——; Mac Lane, Saunders (1999) [1967], Algebra, Chelsea, ISBN 0821816462
 ——; Bartee, Thomas (1970), Modern Applied Algebra, McGrawHill^{[4]}
 —— (1973), Source Book in Classical Analysis, Harvard University Press
No comments:
Post a Comment