I'm looking for different proofs (references or sketch of main ideas) of the structure theorem for finitely generated modules over a PID.
If possible, a comparison in terms of clarity, elegance or usefulness would be appreciated.
I'm looking for different proofs (references or sketch of main ideas) of the structure theorem for finitely generated modules over a PID.
If possible, a comparison in terms of clarity, elegance or usefulness would be appreciated.