Chen's iterated integral represents the operator product expansion (Q5929510)
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scientific article; zbMATH DE number 1585182
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Chen's iterated integral represents the operator product expansion |
scientific article; zbMATH DE number 1585182 |
Statements
Chen's iterated integral represents the operator product expansion (English)
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5 April 2001
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renormalization
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Hopf algebra of rooted trees
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Chen lemma
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tree factorial
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Connes-Moscovici weights
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quantum field theory
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