Agrégation Interne Décomposition de Dunford (ou Jordan-Chevalley) Ce probl`eme est l'occasion de revoir quelques résultats
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Linear Algebra] Power of a non-diagonalizable matrix (using Jordan-Chevalley decomposition) : learnmath
![Proof of Jordan Decomposition of derivation in Lie Algebras, 'Acts Diagonalisably' - Mathematics Stack Exchange Proof of Jordan Decomposition of derivation in Lie Algebras, 'Acts Diagonalisably' - Mathematics Stack Exchange](https://i.stack.imgur.com/Uisnc.png)
Proof of Jordan Decomposition of derivation in Lie Algebras, 'Acts Diagonalisably' - Mathematics Stack Exchange
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