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http://hdl.handle.net/1942/9843| Title: | The Kontsevich Weight of a Wheel with Spokes Pointing Outward | Authors: | VAN DEN BERGH, Michel | Issue Date: | 2009 | Publisher: | SPRINGER | Source: | ALGEBRAS AND REPRESENTATION THEORY, 12(2-5). p. 443-479 | Abstract: | This is a companion note to "Hochschild cohomology and Atiyah classes" by Damien Calaque and the author. Using elementary methods we compute the Kontsevich weight of a wheel with spokes pointing outward. The result is in terms of modified Bernoulli numbers. The same result had been obtained earlier by Torossian (unpublished) and also recently by Thomas Willwacher using more advanced methods. | Notes: | Univ Hasselt, Dept WNI, B-3590 Diepenbeek, Belgium. | Keywords: | Kontsevich weight | Document URI: | http://hdl.handle.net/1942/9843 | ISSN: | 1386-923X | e-ISSN: | 1572-9079 | DOI: | 10.1007/s10468-009-9161-6 | ISI #: | 000265682900021 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2010 |
| Appears in Collections: | Research publications |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| vdb.pdf | Non Peer-reviewed author version | 261.9 kB | Adobe PDF | View/Open |
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