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单词
chain homomorphism
释义
chain homomorphism
chain homomorphism
[
′chān ‚hō·mō′mȯr‚fiz·əm
]
(mathematics)
A sequence of homomorphisms ƒ
n
:
C
n
→
D
n
between the groups of two chain complexes such that ƒ
n
-1
d
n
=
d̄
n
ƒ
n
where
d
n
and
d̄
n
are the boundary homomorphisms of {
C
n
} and {
D
n
} respectively.
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更新时间:2025/6/4 23:46:22