NONCOMMUTATIVE DIFFERENTIAL CALCULUS, HOMOTOPY BV ALGEBRAS AND FORMALITY CONJECTURES

NONCOMMUTATIVE DIFFERENTIAL CALCULUS, HOMOTOPY BV ALGEBRAS AND FORMALITY CONJECTURES
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DOI:
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发表时间:
2000-02
期刊:
arXiv: K-Theory and Homology
影响因子:
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通讯作者:
Dmitri Tamarkin;B. Tsygan
Dmitri Tamarkin;B. Tsygan
中科院分区:
其他
文献类型:
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作者:
Dmitri Tamarkin;B. Tsygan

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定义了强同伦BV代数的概念,并将其应用于变形理论问题。给出了Hochschild共链的形式猜想。我们证明了几个支持这些猜想的结果。
We define a notion of a strong homotopy BV algebra and apply it to deformation theory problems. Formality conjectures for Hochschild cochains are formulated. We prove several results supporting these conjectures.