E. H. Moore

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E. H. Moore
Moore Eliakim 2.jpeg
Eliakim Hastings Moore
Born (1862-01-26)January 26, 1862
Marietta, Ohio, U.S.
Died December 30, 1932(1932-12-30) (aged 70)
Chicago, Illinois, U.S.
Nationality American
Fields Mathematics
Institutions University of Chicago 1892–31
Yale University 1887–89
Northwestern University 1886–87, 1889–92
Alma mater Yale University
Doctoral advisor Hubert Anson Newton
Doctoral students George Birkhoff
Leonard Dickson
T. H. Hildebrandt
D. N. Lehmer
Robert Lee Moore
Oswald Veblen
Anna Wheeler
Known for "General analysis",
Moore–Smith convergence of nets in topology,
Moore family and hull operator,
Moore–Penrose inverse,
Galois representation of finite fields,
Axiomatic systems
Notable awards AMS Colloquium Lecturer, 1906

Eliakim Hastings Moore (January 26, 1862 – December 30, 1932) was an American mathematician.

Life[edit]

Moore, the son of a Methodist minister and grandson of US Congressman Eliakim H. Moore, discovered mathematics through a summer job at the Cincinnati Observatory while in high school. He learned mathematics at Yale University, where he was a member of Skull and Bones[1]:47–8 and obtained a B.A. in 1883 and the Ph.D. in 1885 with a thesis, supervised by Hubert Anson Newton, on some work of William Kingdon Clifford and Arthur Cayley. Newton encouraged Moore to study in Germany, and thus he spent an academic year at the University of Berlin, attending lectures by Kronecker and Weierstrass.

On his return to the United States, Moore taught at Yale and at Northwestern University. When the University of Chicago opened its doors in 1892, Moore was the first head of its mathematics department, a position he retained until his death in 1931. His first two colleagues were Bolza and Maschke. The resulting department was the second research-oriented mathematics department in American history, after Johns Hopkins University.

Accomplishments[edit]

Moore first worked in abstract algebra, proving in 1893 the classification of the structure of finite fields (also called Galois fields). Around 1900, he began working on the foundations of geometry. He reformulated Hilbert's axioms for geometry so that points were the only primitive notion, thus turning Hilbert's primitive lines and planes into defined notions. In 1902, he further showed that one of Hilbert's axioms for geometry was redundant. Independently,[2] during a course taught by G. B. Halsted, the twenty-year-old R.L. Moore (no relation) also proved this, but in a more elegant fashion than E. H. Moore used. When E. H. Moore heard of the feat, he arranged for a scholarship that would allow R.L. Moore to study for a doctorate at Chicago. E.H. Moore's work on axiom systems is considered one of the starting points for metamathematics and model theory. After 1906, he turned to the foundations of analysis. The concept of closure operator first appeared in his 1910 Introduction to a form of general analysis.[3] He also wrote on algebraic geometry, number theory, and integral equations.[4]

At Chicago, Moore supervised 31 doctoral dissertations, including those of George Birkhoff, Leonard Dickson, Robert Lee Moore (no relation), and Oswald Veblen. Birkhoff and Veblen went on to forge and lead the first-rate departments at Harvard and Princeton, respectively. Dickson became the first great American algebraist and number theorist. Robert Moore founded American topology. According to the Mathematics Genealogy Project, as of December 2012, E. H. Moore had over 16,900 known "descendants."

Moore convinced the New York Mathematical Society to change its name to the American Mathematical Society, whose Chicago branch he led. He presided over the AMS, 1901–02, and edited the Transactions of the American Mathematical Society, 1899–1907. He was elected to the National Academy of Sciences, the American Academy of Arts and Sciences, and the American Philosophical Society.

The American Mathematical Society established a prize in his honor in 2002.

See also[edit]

Notes[edit]

  1. ^ "Obituary Record of Graduates of Yale University Deceased during the Year 1932–1933". Yale University. October 15, 1933. Retrieved April 18, 2011. 
  2. ^ Wilder, R. L. (1976). "Robert Lee Moore 1882–1974". Bull. AMS 82, 417–427. American Mathematical Society. Retrieved 10 July 2007. 
  3. ^ T.S. Blyth, Lattices and Ordered Algebraic Structures, Springer, 2005, ISBN 1-85233-905-5, p. 11
  4. ^ Bliss, G. A. (1934). "The scientific work of Eliakim Hastings Moore". Bull. Amer. Math. Soc. 40 (7): 501–514. MR 1562892. 

References[edit]

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