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math-ph2013★ 1 cited
Dyson-Schwinger equations in the theory of computation
Colleen Delaney, Matilde Marcolli
Following Manin's approach to renormalization in the theory of computation, we investigate Dyson-Schwinger equations on Hopf algebras, operads and properads of flow charts, as a wa…
math-ph2013
Generalizing the Connes Moscovici Hopf algebra to contain all rooted trees
Susama Agarwala, Colleen Delaney
This paper defines a generalization of the Connes-Moscovici Hopf algebra, that contains the entire Hopf algebra of rooted trees. A relationship between the former,…