弱entwining結(jié)構(gòu)的cup積
發(fā)布時間:2018-12-26 14:53
【摘要】:給出了弱entwining結(jié)構(gòu)上同調(diào)的2種cup積,并證明了它們都是求導(dǎo)度為1的分次結(jié)合代數(shù),同時證明了弱entwining結(jié)構(gòu)的復(fù)形是弱comp代數(shù),利用其結(jié)論得到了2種cup積結(jié)構(gòu)的關(guān)系,推廣了雙代數(shù)的Gerstenhaber-Schack理論.
[Abstract]:In this paper, we give two kinds of cup products of cohomology of weak entwining structures, and prove that they are graded associative algebras with derivative degree 1. At the same time, we prove that the complex of weak entwining structures is weak comp algebras. The Gerstenhaber-Schack theory of bialgebra is generalized.
【作者單位】: 浙江外國語學(xué)院;
【分類號】:O153.3
本文編號:2392279
[Abstract]:In this paper, we give two kinds of cup products of cohomology of weak entwining structures, and prove that they are graded associative algebras with derivative degree 1. At the same time, we prove that the complex of weak entwining structures is weak comp algebras. The Gerstenhaber-Schack theory of bialgebra is generalized.
【作者單位】: 浙江外國語學(xué)院;
【分類號】:O153.3
【參考文獻】
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【共引文獻】
相關(guān)期刊論文 前4條
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,本文編號:2392279
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