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Dudley Weldon Woodard (1881–1965) was an African American mathematician and professor, and the second person of African descent to earn a PhD in Mathematics, the first being Elbert Frank Cox, (PhD Cornell, 1925), Woodard's mentor. ==Biography== Born in Galveston, Texas, on October 3, 1881, Woodard took an A.B. at Wilberforce University in Ohio (1903), a B.S. (1906) and an M.S. (1907) at the University of Chicago.〔(Pioneer African American Mathematicians, University of Pennsylvania University Archives )〕 Woodward then taught collegiate mathematics in Tuskegee for many years, until finally he earned his PhD at the University of Pennsylvania (1928). His doctoral thesis was entitled, ''On Two-Dimensional Analysis Situs with Special Reference to the Jordan Curve Theorem'', and was advised by John R. Kline.〔(Dudley W. Woodard, Mathematician of the African Diaspora )〕 In his lifetime he published three papers, the second, ''The Characterization of the Closed N-Cell'' in Fundamenta Mathematicae, 13 (1929), is, according to Scott Williams, Professor of Mathematics at The State University of New York, Buffalo, the first paper published in an accredited mathematics journal by an African American.〔〔("February 1922 Meeting" ). ''American Mathematical Society''. 〕 Woodard was a respected mathematician, professor and mentor to his students at Howard University in Washington DC, where he had established the graduate mathematics program. One of his best known students was William Waldron Shieffelin Claytor, who later took his PhD at the University of Pennsylvania (1933), also under Woodard's former advisor, John R. Kline. Woodard retired in 1947, after having become chairman of the mathematics department. He died in 1965.〔〔(Black Scientists in America- Dudley Weldon Woodard )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Dudley Weldon Woodard」の詳細全文を読む スポンサード リンク
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