Opuscula Math. 38, no. 3 (2018), 427-455

Opuscula Mathematica

Graphons and renormalization of large Feynman diagrams

Ali Shojaei-Fard

Abstract. The article builds a new enrichment of the Connes-Kreimer renormalization Hopf algebra of Feynman diagrams in the language of graph functions.

Keywords: graph functions, Dyson-Schwinger equations, Connes-Kreimer renormalization Hopf algebra.

Mathematics Subject Classification: 05C05, 05C63, 81T16, 81T18.

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  • Ali Shojaei-Fard
  • 1461863596 Marzdaran Blvd., Tehran, Iran
  • Communicated by Palle E.T. Jorgensen.
  • Received: 2017-12-07.
  • Revised: 2018-01-02.
  • Accepted: 2018-01-07.
  • Published online: 2018-03-19.
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Cite this article as:
Ali Shojaei-Fard, Graphons and renormalization of large Feynman diagrams, Opuscula Math. 38, no. 3 (2018), 427-455, https://doi.org/10.7494/OpMath.2018.38.3.427

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