The Structure of the Ladder Insertion-Elimination Lie Algebra

@article{Mencattini2005TheSO,
  title={The Structure of the Ladder Insertion-Elimination Lie Algebra},
  author={I. Mencattini and D. Kreimer},
  journal={Communications in Mathematical Physics},
  year={2005},
  volume={259},
  pages={413-432}
}
We continue our investigation into the insertion-elimination Lie algebra of Feynman graphs in the ladder case, emphasizing the structure of this Lie algebra relevant for future applications in the study of Dyson–Schwinger equations. We work out the relation to the classical infinite dimensional Lie algebra and we determine the cohomology of . 
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