Alan Baker FRS (19 August 1939 – 4 February 2018^{[1]}) was an English mathematician, known for his work on effective methods in number theory, in particular those arising from transcendental number theory.
Alan Baker  

Born  19 August 1939 London, England 
Died  4 February 2018 (aged 78) Cambridge, England 
Nationality  British 
Alma mater  University College London University of Cambridge 
Known for  Number theory Diophantine equations Baker's theorem 
Awards  Fields Medal (1970) Adams Prize (1972) 
Scientific career  
Fields  Mathematics 
Institutions  University of Cambridge 
Thesis  Some Aspects of Diophantine Approximation (1964) 
Doctoral advisor  Harold Davenport 
Doctoral students  John Coates Yuval Flicker Roger HeathBrown David Masser Cameron Stewart 
Alan Baker was born in London on 19 August 1939. He was awarded the Fields Medal in 1970, at age 31. His academic career started as a student of Harold Davenport, at University College London and later at Cambridge, where he received his PhD. He was a visiting scholar at the Institute for Advanced Study in the fall of 1970.^{[2]} He was a fellow of Trinity College, Cambridge.
His interests were in number theory, transcendence, logarithmic forms, effective methods, Diophantine geometry and Diophantine analysis.
In 2012 he became a fellow of the American Mathematical Society.^{[3]} He has also been made a foreign fellow of the National Academy of Sciences, India.^{[4]}
Baker generalized the Gelfond–Schneider theorem, itself a solution to Hilbert's seventh problem.^{[5]} Specifically, Baker showed that if are algebraic numbers (besides 0 or 1), and if are irrational algebraic numbers such that the set are linearly independent over the rational numbers, then the number is transcendental.
Events from the year 1939 in the United Kingdom. This year sees the start of the Second World War, ending the Interwar period.
Alan BakerAlan Baker may refer to:
Alan Baker (politician) (born 1956), American politician
Alan T. Baker (born 1956), United States Navy chaplain
Alan Baker (mathematician) (1939–2018), English mathematician
Alan Baker (footballer) (born 1944), footballer for Aston Villa football club, 1960–66
Alan Baker (diplomat) (born 1947), former Israel ambassador to Canada
Alan Baker (poet) (born 1958), British poet
Alan Baker (philosopher), Professor of Philosophy and shogi player
Alan Baker (historian), author of Invisible Eagle and other books
Stratford SchoolStratford School is a secondary academy school in Forest Gate in the London Borough of Newham, England. It has no sixth form.

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