输入要查询的单词:
cohomology
英:
[ˌkəʊhəˈmɒlədʒɪ]
查词链接:https://www.dute.org/dict/cohomology
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[数] 上同调
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abstract:
In mathematics, specifically in homology theory and algebraic topology, cohomology is a general term for a sequence of abelian groups defined from a co-chain complex. That is, cohomology is defined as the abstract study of cochains, cocycles, and coboundaries.
网络释义
上同调
ξ 上同调(Cohomology):上同调类定义了能刻画复流形基本特征的拓扑不变量 ξ 柯西-黎曼方程(Cauchy-Riemann Equation):全纯函数(即复分析中的解...
同调
时间证明了朋友并不可靠 » Time proved unreliable friends 同调 » Cohomology 这本书使我很尴尬 » This book made me feel embarrassed ..
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