论文标题
带有系数的链式复合物上的e-Infinity Colgebra结构,$ \ mathbb {z} $
E-infinity coalgebra structure on chain complexes with coefficients in $\mathbb{Z}$
论文作者
论文摘要
本文的目的是构建$ e_ \ infty $ -operad,诱使$ e_ \ infty $ -coalgebra结构在链综合体上具有$ \ mathbb {z} $中的系数,这是$ e_ \ e_ \ ef infty $ coalgebra的替代描述。
The aim of this paper is to construct an $E_\infty$-operad inducing an $E_\infty$-coalgebra structure on chain complexes with coefficients in $\mathbb{Z}$, which is an alternative description to the $E_\infty$-coalgebra by the Barrat-Eccles operad.