Definition, Betydelse & Synonymer | Engelska ordet SURJECTION

Definition av SURJECTION

1. (matematik) surjektion; surjektiv avbildning

Exempel på hur man kan använda SURJECTION i en mening

• The codomain affects whether a function is a surjection, in that the function is surjective if and only if its codomain equals its image.
• In the dual point of view, an injective map corresponds to a surjection of sheaves, and a surjective map corresponds to an injection of sheaves.
• These subcategories are subject to certain formal properties including the requirement that any surjection is an epimorphism.
• An algebraic stack or Artin stack is a stack in groupoids X over the fppf site such that the diagonal map of X is representable and there exists a smooth surjection from (the stack associated to) a scheme to X.

Förberedelsen av sidan tog: 76,80 ms.