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Question

Math 6310 • Algebra

Fall 2015 • Question 5

  1. List the prime ideals of the ring \(R=\mathbb {Z}[x,y]/\langle 3+x, y(y-1)+x^2, x\rangle \).
  2. Give an example of an integral domain with exactly 2 prime ideals.

Raw LaTeX

\begin{enumerate}
\item[(i)]
List the prime ideals of the ring
\(R=\mathbb{Z}[x,y]/\langle 3+x, y(y-1)+x^2, x\rangle\).

\item[(ii)]
Give an example of an integral domain with exactly 2 prime ideals.
\end{enumerate}