The Necessity of Wheels in Universal Quantization Formulas

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TitreThe Necessity of Wheels in Universal Quantization Formulas
Type de publicationJournal Article
Year of Publication2015
AuteursDito G
JournalCOMMUNICATIONS IN MATHEMATICAL PHYSICS
Volume338
Pagination523-532
Date PublishedSEP
Type of ArticleArticle
ISSN0010-3616
Résumé

In the context of formal deformation quantization, we provide an elementary argument showing that any universal quantization formula necessarily involves graphs with wheels.

DOI10.1007/s00220-015-2373-1