Exercise 11, § 4
Commutative Algebra, II, 142
Let K be a field, A the polynomial ring K[X, Y ] and B the quotient ring A/(XY ); show that Spec(B) is connected but has two distinct irreducible components.
Solution
No solution has been written yet.
Commutative Algebra, II, 142
Let K be a field, A the polynomial ring K[X, Y ] and B the quotient ring A/(XY ); show that Spec(B) is connected but has two distinct irreducible components.
No solution has been written yet.