Algebraic structure of aromatic B-series
Journal article, Peer reviewed
Published version
Åpne
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http://hdl.handle.net/11250/2638254Utgivelsesdato
2019Metadata
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- Institutt for matematiske fag [2352]
- Publikasjoner fra CRIStin - NTNU [37219]
Sammendrag
Aromatic B-series are a generalization of B-series. Some of the algebraic structures on B-series can be defined analogically for aromatic B-series. This paper derives combinatorial formulas for the composition and substitution laws for aromatic B-series.