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arXiv 0802.2294math.GTmath.QA
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代数的恒等式的余循环变形与R-矩阵

Cocycle Deformations of Algebraic Identities and R-matrices

J. Scott Carter, Alissa Crans, Mohamed Elhamdadi, Masahico Saito

摘要:

对于向量空间V的张量上的映射L和R的合成之间的任意恒等式L=R,给出了2-上循环条件的一般构造。这些2-上循环对应于那些在变形理论的代数。并将其应用于消去对偶和消去余对偶,给出了具体的计算实例。讨论了与Kauffman括号和纽结不变量的关系。

英文摘要:

For an arbitrary identity L=R between compositions of maps L and R on tensors of vector spaces V, a general construction of a 2-cocycle condition is given. These 2-cocycles correspond to those obtained in deformation theories of algebras. The construction is applied to a canceling pairings and copairings, with explicit examples with calculations. Relations to the Kauffman bracket and knot invariants are discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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