1) induced cohomology homomorphism
导出上同调
3) derived upper bounds
导出上界
4) induced homomorphism
导出同态
5) cohomology
[kəuhə'mɔlədʒi]
上同调
1.
The Commutants and Cohomology of Maximal Triangular Algebras;
极大三角代数的交换子和上同调
2.
On the homology and cohomology groups of associative superalgebras;
结合代数的同调与上同调
3.
In this paper, we get a computational formula of the cohomology groups Hq(X, ■(L)), (0≤q≤n) of a class of non-primary Hopf surface X with arbitrary fundamental group by the tool of generalized Douady sequence and group action.
我们利用推广了Douady序列,利用群作用的方法,具体给出了一类具有非交换基本群的Hopf曲面上全纯线丛上同调维数的计算公式。
6) cohomology groups
上同调群
1.
The information about the first Chern class makes the cohomology groups and homotopy groups of the configuration space worked out.
由此又算出了它的上同调群与同伦群。
补充资料：出处
1.谓出仕和隐退。语本《易．系辞上》:"君子之道﹐或出或处﹐或默或语。" 2.行进和静止。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条