MG 10 · 2003
Yvonne Choquet-Bruhat
Yvonne Choquet-Bruhat was a mathematical physicist who proved foundational well-posedness results for Einstein's equations.
1923, Lille, France
Universite Pierre et Marie Curie, Paris, France
“For separate as well as joint work in establishing the mathematical framework for proving the existence and uniqueness of solutions to Einstein's gravitational field equations.”
MG X, Rio de Janeiro, Brazil

Work
For Einstein's equations to be a predictive theory, their initial-value problem must have well-defined solutions.
Choquet-Bruhat proved local existence and uniqueness for the Einstein equations and helped formulate the Cauchy problem in general relativity.
Her work established mathematical relativity as a rigorous field and underpins numerical relativity.