covariant functor
Also found in: Dictionary.
covariant functor
[kō′ver·ē·ənt ′fəŋk·tər] (mathematics)
A functor which does not change the sense of morphisms.
Also found in: Dictionary.
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We construct a covariant functor F from [P.sub.n] to [A.sub.b][G.sub.p].
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