📜 Theorem, law or theory

Picard–Lindelöf theorem

Teorema de Picard-Lindelöf

Date
1890-1894 · confidence medium
Place
Paris, France
Credited to
Charles Émile Picard, Rudolf Lipschitz, Augustin-Louis Cauchy y Ernst Leonard Lindelöf
Field
Knowledge & symbols

What was discovered

A theorem guaranteeing the existence and uniqueness of the solution of an initial value problem for ordinary differential equations under a Lipschitz condition, via the method of successive approximations; developed by Émile Picard and refined by Ernst Lindelöf, building on earlier work by Cauchy and Lipschitz.

What it led to

  • Rigorous foundation of the theory of differential equations
  • Numerical methods based on successive approximations
  • Foundation for existence theorems in dynamical systems

Links

Sources✓ verified 2026-09-28