List questions from ideals

Published on 15 Apr 2026 - 20:27

558

Views

Cardinality of the quotient of $M_2(\mathbb{Z})$ by the ideal of matrices with even entries

Published on 14 Apr 2026 - 13:47

4.4k

Views

Finding all ideals N of $Z_{12}$ and compute $Z_{12}/N$ in each case.

Published on 15 Apr 2026 - 11:31

261

Views

$R$ is isomorphic to product of ideals $(a)\times (1-a)$

Published on 13 Apr 2026 - 5:22

131

Views

Show that the prime ideals above a prime $p$ are principal

Published on 11 Apr 2026 - 22:45

45

Views

$G(B) = \{k \in \Bbb{Z} : \#(A+k) \cap B = \infty \text{ whenever } \#(A \cap B) = \infty\, A \subset \Bbb{Z}\}$ is a group. Question...

Published on 16 Apr 2026 - 12:26

364

Views

Intersection multiplicity for two curves defined by $f=0,g=0$

Published on 28 Mar 2026 - 2:22

1.6k

Views

Intersection of n hyperplanes in projective space of dimension n is not empty

Published on 31 Mar 2026 - 5:36

142

Views

Is $F[x]/\langle x^3-1\rangle$ a field?

Published on 16 Apr 2026 - 3:44

6.4k

Views

prove that maximal ideal in $\mathbb{Z}$ generated by a prime number

Published on 14 Apr 2026 - 17:32

940

Views

Contraction and extension of ideals respect inclusions, sums and intersections

Published on 30 Mar 2026 - 3:02

2.2k

Views

What's so special about a prime ideal?

Published on 12 Apr 2026 - 11:53

534

Views

Is it true that if some power of an ideal is primary, then the ideal itself is also primary?

Published on 14 Apr 2026 - 10:55

114

Views

Ideal of the union of two skew lines in $\mathbb{P}^{3}$

Published on 11 Apr 2026 - 2:33

835

Views

Understanding properties of quotient rings

Published on 09 Apr 2026 - 7:15

List Question

Finding ideals of $F_2[C_2]$

Cardinality of the quotient of $M_2(\mathbb{Z})$ by the ideal of matrices with even entries

Finding all ideals N of $Z_{12}$ and compute $Z_{12}/N$ in each case.

$R$ is isomorphic to product of ideals $(a)\times (1-a)$

Show that the prime ideals above a prime $p$ are principal

$G(B) = \{k \in \Bbb{Z} : \#(A+k) \cap B = \infty \text{ whenever } \#(A \cap B) = \infty\, A \subset \Bbb{Z}\}$ is a group. Question...

Intersection multiplicity for two curves defined by $f=0,g=0$

Intersection of n hyperplanes in projective space of dimension n is not empty

Is $F[x]/\langle x^3-1\rangle$ a field?

prove that maximal ideal in $\mathbb{Z}$ generated by a prime number

Contraction and extension of ideals respect inclusions, sums and intersections

What's so special about a prime ideal?

Is it true that if some power of an ideal is primary, then the ideal itself is also primary?

Ideal of the union of two skew lines in $\mathbb{P}^{3}$

Understanding properties of quotient rings

Trending Questions

Popular # Hahtags

Popular Questions