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David Masser

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British mathematician, professor emeritus at the University of Basel, who with Joseph Oesterle formulated the abc conjecture in 1985 while trying to understand the Szpiro conjecture about elliptic curves. He works in transcendence theory and Diophantine approximation.

Facts
Birth Date
1948-11-08 1
Birth Year
1948 2
Birthplace
London, England 1
Nationality / Culture
British 1
Defining Contribution
With Joseph Oesterle, formulated the abc conjecture in 1985, relating the prime factors of two coprime integers to those of their sum. 3
Notable Work
Co-formulated the abc conjecture with Joseph Oesterle (1985), a central unsolved problem in Diophantine analysis. 2
Award
Elected Fellow of the Royal Society (2005); Elected to Academia Europaea (2014); Frontiers of Science Award, shared with Umberto Zannier (2023) 1
Cross-Tradition Connections

Conjectures Posed

In Branch

Formulated the abc conjecture (with Joseph Oesterle) and works on transcendental number theory and Diophantine approximation.

Sources
1. Masser, Official Curriculum Vitae, University of Basel
University of Basel, Departement Mathematik und InformatikView the Source
2. David Masser (Wikipedia)
Wikimedia Foundationinfobox
Quote, infobox
Born (1948-11-08) 8 November 1948 (age 77) London, United Kingdom ... Known for Masser-Gramain constant Oesterle-Masser conjecture Sparsely totient number ... Awards ICM Speaker (1983) Humboldt Prize (1991) Fellow of the Royal Society (2005) Member of the Academia Europaea (2014)
View the Source
2. David Masser (Wikipedia)
Wikimedia FoundationCareer section
Quote, Career section
David William Masser is professor emeritus in the Department of Mathematics and Computer Science at the University of Basel. He is known for his work in transcendental number theory, Diophantine approximation, and Diophantine geometry. With Joseph Oesterle in 1985, Masser formulated the abc conjecture, which has been called the most important unsolved problem in Diophantine analysis.
View the Source
3. Wolfram MathWorld
Wolfram Research, Inc.https://mathworld.wolfram.com/abcConjecture.html
Quote, https://mathworld.wolfram.com/abcConjecture.html
The abc conjecture is a conjecture due to Oesterle and Masser in 1985.
View the Source
3. Wolfram MathWorld
Wolfram Research, Inc.Conjectures Posed: ABC Conjecture, abc Conjecture entry, opening paragraph
Quote, Conjectures Posed: ABC Conjecture, abc Conjecture entry, opening paragraph
The abc conjecture is a conjecture due to Oesterle and Masser in 1985.
View the Source
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