Question

homorphism is called isomorphism but why ​

Answer 1

Isomorphism (in a narrow/algebraic sense) - a homomorphism which is 1-1 and onto. In other words: a homomorphism which has an inverse. However, homEomorphism is a topological term - it is a continuous function, having a continuous inverse.

Answer 2

HEY MATE

homomorphism

a mapping f from a group( G,O)is called a homomorphism.

f(aob)=f(a)o'(b)

where a,b, belong to G.

ISOMORPHISM:

late G and G' be any two groups then a mapping f:G-->G' is called ISOMORPHISM if..

1) f is homomorphism

like that follow .

f(aob)=f(a)o'f(b)

2) f is one to one .

3) f is onto.

homomorphism constitution under the ISOMORPHISM, so,on this way

homomorphism called ISOMORPHISM

I hopes its helps u