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20232025
most citedCharacterizing Jordan embeddings between block upper-triangular subalgebras via preserving properties

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math.DS2023

Computation of Normal Forms for Systems with Many Parameters

Tatjana Petek, Valery G. Romanovski

There are two ways to compute Poincaré-Dulac normal forms of systems of ODEs. Under the original approach used by Poincaré the normalizing transformation is explicitly computed. On…