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---
alias: [ "homogène", "homogénéité" ]
---
up:: [[application]]
title:: "$f(\lambda x) = \lambda f(x)$"
#maths/analyse #maths/algèbre
---
> [!definition] Application homogène
> Soit $\mathbf{K}$ un [[corps]]
> Soit $f$ une application sur $\mathbf{K}$
> $f$ est *homogène* ssi :
> $\forall (\lambda,x) \in K^{2}, f(\lambda x) = \lambda f(x)$
^definition
## Propriétés