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arXiv 2608.29747math.GT

约化的Khovanov-Rozansky同调

Reduced Khovanov-Rozansky homology

  • University of California, Los Angeles(加州大学洛杉矶分校)

机构由 AI 辅助整理,请以论文原文为准。

David Popović

AI总结:

本文定义了对应股线间区域变量的约化Khovanov-Rozansky同调变体,重建了Khovanov与Rasmussen方法等价等民间结果,还证明Rasmussen链复形是Rouquier链复形的自由分解。

AI中文摘要:

我们引入了一种约化的Khovanov-Rozansky同调变体,其定义对应于股线之间区域的变量α₁,…,α_{n-1}。我们在该框架下严格重建了几个民间结果,包括Khovanov方法与Rasmussen方法的等价性,还证明了Rasmussen链复形是Rouquier链复形的自由分解。

英文摘要:

We introduce a variant of reduced Khovanov-Rozansky homology defined in terms of the variables alpha_1, ..., alpha_{n-1} that correspond to the regions between the strands. We rigorously reestablish several folklore results in terms of our framework, including the equivalence between Khovanov's and Rasmussen's approaches. Furthermore, we show that Rasmussen's chain complex is a free resolution of the Rouquier chain complex.

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