Blar i Institutt for matematiske fag på forfatter "Rahm, Ludwig"
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An operadic approach to substitution in Lie-Butcher series
Rahm, Ludwig (Peer reviewed; Journal article, 2022)The paper follows an operadic approach to provide a bialgebraic description of substitution for Lie–Butcher series. We first show how the well-known bialgebraic description for substitution in Butcher’s B-series can be ...