Information | |
---|---|
has gloss | eng: In homological algebra, an exact functor is a functor, from some category to another, which preserves exact sequences. Exact functors are very convenient in algebraic calculations, roughly speaking because they can be applied to presentations of objects easily. The whole subject of homological algebra is designed to cope with functors that fail to be exact, but in ways that can still be controlled. |
lexicalization | eng: exact functor |
instance of | e/Functor |
Meaning | |
---|---|
German | |
has gloss | deu: Exakter Funktor ist ein mathematischer Begriff aus der . |
lexicalization | deu: exakter Funktor |
Chinese | |
has gloss | zho: 在範疇論中,正合函子(或譯作恰當函子)是保存有限極限的函子。在阿貝爾範疇中,這就相當於保存正合序列的函子。 |
lexicalization | zho: 正合函子 |
Lexvo © 2008-2025 Gerard de Melo. Contact Legal Information / Imprint