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G. D. Birkhoff

George David Birkhoff
George David Birkhoff 1.jpg
George David Birkhoff
Born (1884-03-21)March 21, 1884
Overisel, Michigan
Died November 12, 1944(1944-11-12) (aged 60)
Cambridge, Massachusetts
Nationality American
Fields Mathematics
Institutions Harvard University
Yale University
Princeton University
Radcliffe College
Alma mater University of Chicago
Doctoral advisor E. H. Moore
Doctoral students Clarence Adams
David Bourgin
Raymond Brink
Robert D. Carmichael
Hyman Ettlinger
Bernard Koopman
Rudolph Langer
Charles Morrey
Marston Morse
G. Baley Price
I. M. Sheffer
Marshall H. Stone
Joseph L. Walsh
Hassler Whitney
David Widder
Kenneth Williams
Known for Ergodic theorem
Notable awards Bôcher Memorial Prize (1923)
Newcomb Cleveland Prize (1926)

George David Birkhoff (March 21, 1884 – November 12, 1944) was an American mathematician, best known for what is now called the ergodic theorem. Birkhoff was one of the most important leaders in American mathematics in his generation, and during his time he was considered by many to be the preeminent American mathematician.His house in Cambridge, Massachusetts, has been designated a National Historic Landmark.

He was born in Overisel Township, Michigan, the son of David Birkhoff and Jane Gertrude Droppers. The mathematician Garrett Birkhoff (1911–1996) was his son.

Birkhoff obtained his A.B. and A.M. from Harvard. He completed his Ph.D. in 1907, on differential equations, at the University of Chicago. While E. H. Moore was his supervisor, he was most influenced by the writings of Henri Poincaré. After teaching at the University of Wisconsin and Princeton University, he taught at Harvard University from 1912 until his death.

In 1923, he was awarded the inaugural Bôcher Memorial Prize by the American Mathematical Society for his paper Birkhoff (1917) containing, among other things, what is now called the Birkhoff curve shortening process.

He was elected to the National Academy of Sciences, the American Philosophical Society, the American Academy of Arts and Sciences, the Académie des Sciences in Paris, the Pontifical Academy of Sciences, and the London and Edinburgh Mathematical Societies.


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