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Yvonne Choquet-Bruhat

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Yvonne Choquet-Bruhat
smiling mathematician Yvonne in 1974
Yvonne Choquet-Bruhat in 1974
Born
Yvonne Bruhat

(1923-12-29)29 December 1923
Lille, France
Died11 February 2025(2025-02-11) (aged 101)
NationalityFrench
Alma materÉcole Normale Supérieure
French National Centre for Scientific Research
Known forWell-posedness of the vacuum Einstein Equations
AwardsGrand Officier of the Légion d'honneur
Elected to the French Academy of Sciences
Elected to the American Academy of Arts and Sciences
Scientific career
FieldsMathematics, physics
InstitutionsPierre and Marie Curie University
ThesisThéorème d'existence pour certains systèmes d'équations aux dérivées partielles non linéaires (1951)
Doctoral advisorAndré Lichnérowicz

Yvonne Choquet-Bruhat (fr; 29 December 1923 – 11 February 2025) was a French mathematician and physicist. She was known for her works towards the study of general relativity. She showed that the Einstein field equations can be put into the form of an initial value problem.[1]

Choquet-Bruhat was the first woman to be elected to the French Academy of Sciences and was a Grand Officer of the Légion d'honneur.[2]

Choquet-Bruhat died on 11 February 2025, at the age of 101.[3]

References

[change | change source]
  1. Focus issue: Milestones of general relativity. Classical and Quantum Gravity (2015).
  2. (in French) Décret of 11 July 2008, published in the JO of 13 July 2008
  3. Yvonne Choquet-Bruhat (1923–2025) (in French)