# Cauchy's Theorem

Jump to navigation
Jump to search

## Disambiguation

This page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

**Cauchy's Theorem** may refer to:

- Cauchy's Lemma (Group Theory), also known as Cauchy's Group Theorem, concerning elements of prime order in a finite group
- Cauchy's Lemma (Number Theory) (on representation of integers as sums of $4$ integers or squares)
- Cauchy's (Group) Theorem or Cauchy's Theorem for Groups, concerning existence of a subgroup of prime order in a finite group
- Cauchy's Theorem (Geometry): concerning congruent polytopes
- Cauchy Mean Value Theorem: Cauchy's extension to the Mean Value Theorem
- Cauchy-Goursat Theorem: value of integrals in complex analysis
- Cauchy-Hadamard Theorem: radius of convergence of a power series
- Cauchy-Kovalevskaya Theorem: concerning existence and uniqueness of solutions of partial differential equations
- Cauchy-Lipschitz Theorem: concerning existence of solutions to certain differential equations (also known as Picard's Existence Theorem)
- Cauchy-Peano Theorem: concerning existence of solutions to certain initial value problems