Suppose is a multiplicative group of invertible matrix ( x ). Let be an additive group of real numbers. Given with .

Is homomorphism? If yes then prove it! (Rofl)

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- Nov 15th 2009, 10:34 PMGTK X Hunterhomomorphism :))
Suppose is a multiplicative group of invertible matrix ( x ). Let be an additive group of real numbers. Given with .

Is homomorphism? If yes then prove it! (Rofl) - Nov 16th 2009, 01:46 AMDefunkt
You should really be able to solve these by yourself!

For g to be a homomorphism, we need that for every

I'll leave the rest for you.