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Let p: R → S be an onto ring homomorphism and suppose that Char(R) = m. Then None Char(S)=m Char(S) divides m O m divides Char(S)

Let p: R → S be an onto ring homomorphism and suppose that Char(R) = m. Then None Char(S)=m Char(S) divides m O m divides Char(S)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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ring theory
Let p: R → S be an onto ring homomorphism and suppose that Char(R) = m. Then None O Char(S)=m O Char(S) divides m O m divides Char(S)
Transcribed Image Text:Let p: R → S be an onto ring homomorphism and suppose that Char(R) = m. Then None O Char(S)=m O Char(S) divides m O m divides Char(S)
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