2) Let M be a noetherian R-module over commutative ring R. If f : M M is onto ho- momorphism , show that f is one to one homomorphism.
2) Let M be a noetherian R-module over commutative ring R. If f : M M is onto ho- momorphism , show that f is one to one homomorphism.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.3: The Characteristic Of A Ring
Problem 10E: Let R be a commutative ring with characteristic 2. Show that each of the following is true for all...
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