BabelNet

bn:00376436n

Noun Concept

No term available

In mathematics, the cohomology operation concept became central to algebraic topology, particularly homotopy theory, from the 1950s onwards, in the shape of the simple definition that if F is a functor defining a cohomology theory, then a cohomology operation should be a natural transformation from F to itself. Wikipedia

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IS A

التحول الطبيعي

HAS KIND

Adams operation

Pontryagin cohomology operation

Postnikov square