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I was wondering, if we want to define a morphism from
[tex]\mathbb{Z}[/tex]_{2006} to, lets say [tex]\mathbb{Z}[/tex]_{3008}.
Obviously, all linear functions like [tex]$ x \rightarrow a\cdot x$[/tex] will do, but are there any other functions which can result in a homomorphism?
[tex]\mathbb{Z}[/tex]_{2006} to, lets say [tex]\mathbb{Z}[/tex]_{3008}.
Obviously, all linear functions like [tex]$ x \rightarrow a\cdot x$[/tex] will do, but are there any other functions which can result in a homomorphism?