正合序列
Sign in to savesequence of homomorphisms such that each kernel equals the preceding image
In the Vinony graph
Within Vinony's link graph, 正合序列 is referenced by 302 other articles, and connects out to morphism, abelian category and de Rham cohomology.
It is catalogued under topics including Additive categories and Homological algebra.
Its subject is documented across 21 Wikipedia language editions.
Wikidata facts
- Subclass of
- chain complex
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- studied by
- homological algebra
- Commons category
- Exact sequences
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0
Article · 中文
在數學裡，尤其是在群論、環與模理論、同調代數及微分幾何等數學領域中，正合序列（或釋作正合列或恰當序列）是指一個由對象及其間的態射所組成的序列，該序列中的每一個態射的像都恰好是其下一個態射的核。正合序列可以為有限序列或無限序列。 正合序列於同調代數中居於核心地位，其中特別重要的一類是短正合序列。
Abstract from DBpedia / Wikipedia · CC BY-SA
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Connections
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