If F is a field and / is the ideal (x 2 , xy) in F[x, yJ,
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If F is a field and / is the ideal (x2, xy) in F[x, yJ, then there are at least three distinct reduced primary decompositions of I; three such are
(i) I = (x) ∩ (x2, y);
(ii) I= (x) ∩ (x2, x + y);
(iii) I = (x) ∩ (x2, xy, y2).
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It looks like youve provided three different reduced primary decompositions for the ideal I x2 xy in the polynomial ring Fx y Lets go through each of ...View the full answer
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Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
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