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Post on 07-Nov-2015
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Assignment
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Ans 1:
a) HomomorphismA homomorphism is a map that preserves selected structure between two algebraic structures, with the structure to be preserved being given by the naming of the homomorphism.Let (S,) and (T,) be algebraic structures. Let :(S,)(T,) be a mapping from (S,) to (T,). Let have the morphism property under , that is: x,yS: (xy) = (x) (y)Then is a homomorphism.
b) Isomorphism
A group homomorphism is an isomorphism if it is a bijective map.
c) Monomorphismd) Epimorphisme) Endomorphismf) Automorphism
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