 Zero morphism - Examples: Encyclopedia - Zero morphismIn category theory, a zero morphism is a special kind of "trivial" morphism. Suppose C is a category, and for any two objects X and Y in C we are given a morphism 0XY : X → Y with the following property: for any two morphism f : R → S and g : U → V we obtain a commutative diagram:
Then the morphisms 0XY are c ...
Including:
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