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Feynman graphs and related Hopf algebras

Gérard Henry Edmond Duchamp·Pawel Blasiak·Andrzej Horzela·Karol A. Penson·Allan I. Solomon
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Abstract

In a recent series of communications we have shown that the reordering problem of bosons leads to certain combinatorial structures. These structures may be associated with a certain graphical description. In this paper, we show that there is a Hopf Algebra structure associated with this problem which is, in a certain sense, unique.

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Gérard Henry Edmond Duchamp, Pawel Blasiak, Andrzej Horzela, Karol A. Penson, Allan I. Solomon. 2005-10-15. Feynman graphs and related Hopf algebras. https://doi.org/10.1088/1742-6596%2F30%2F1%2F014

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