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| birth_place = [[St. Louis, Missouri]]
| birth_place = [[St. Louis, Missouri]]
| death_date = {{Death date and age|2014|7|21|1933|7|14|df=yes}}
| death_date = {{Death date and age|2014|7|21|1933|7|14|df=yes}}
| nationality = [[United States]]
| nationality = American
| fields = [[Mathematics]]
| fields = [[Mathematics]]
| workplaces = [[University at Buffalo, The State University of New York|University at Buffalo]]
| workplaces = [[University at Buffalo, The State University of New York|University at Buffalo]]
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==Work==
==Work==
Shortly thereafter he stated a [[Schanuel's conjecture|conjecture]] in the field of [[transcendental number theory]], which remains an important open problem to this day.<ref name="UB"/> Schanuel was a professor emeritus of mathematics at [[University at Buffalo, The State University of New York|University at Buffalo]].<ref name=PAW/>
Shortly thereafter he stated [[Schanuel's conjecture|a conjecture]] in the field of [[transcendental number theory]], which remains an important open problem to this day.<ref name="UB"/> Schanuel was a professor emeritus of mathematics at [[University at Buffalo, The State University of New York|University at Buffalo]].<ref name=PAW/>


==Books==
==Books==
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[[Category:20th-century American mathematicians]]
[[Category:20th-century American mathematicians]]
[[Category:21st-century American mathematicians]]
[[Category:21st-century American mathematicians]]
[[Category:Columbia University alumni]]
[[Category:Columbia Graduate School of Arts and Sciences alumni]]
[[Category:University at Buffalo faculty]]
[[Category:University at Buffalo faculty]]
[[Category:People from St. Louis]]
[[Category:People from St. Louis]]
[[Category:Mathematicians from Missouri]]
[[Category:Mathematicians from Missouri]]
[[Category:Algebraists]]
[[Category:American algebraists]]

Latest revision as of 11:33, 18 July 2024

Stephen Schanuel
Born(1933-07-14)14 July 1933
Died21 July 2014(2014-07-21) (aged 81)
NationalityAmerican
Alma materColumbia University
Known forSchanuel's conjecture
Schanuel's lemma
Scientific career
FieldsMathematics
InstitutionsUniversity at Buffalo
Doctoral advisorSerge Lang
Doctoral studentsW. Dale Brownawell

Stephen H. Schanuel (14 July 1933 – 21 July 2014) was an American mathematician working in the fields of abstract algebra and category theory, number theory, and measure theory.[1][2]

Life

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While he was a graduate student at University of Chicago, he discovered Schanuel's lemma, an essential lemma in homological algebra.[2] Schanuel received his Ph.D. in mathematics from Columbia University in 1963, under the supervision of Serge Lang.[2]

Work

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Shortly thereafter he stated a conjecture in the field of transcendental number theory, which remains an important open problem to this day.[2] Schanuel was a professor emeritus of mathematics at University at Buffalo.[1]

Books

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  • Lawvere, F. William; Schanuel, Stephen Hoel (2009) [1997]. Conceptual Mathematics: A First Introduction to Categories (2nd ed.). Cambridge University Press. ISBN 978-0-521-89485-2.

References

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  1. ^ a b "Recent alumni deaths". Princeton Alumni Weekly. April 22, 2015. Retrieved 23 June 2015.
  2. ^ a b c d "Steve Schanuel has passed away". University at Buffalo, Mathematics Department. Retrieved 23 June 2015.
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