User user26857

11 votes

1 answer

1k views

Are there irreducible ideals that are not primary in $K[X_1,\dots,X_n,\dots]$?

asked Oct 29, 2014 at 21:20

10 votes

1 answer

1k views

Equation with $q$-binomial coefficients

asked May 3, 2015 at 16:50

5 votes

1 answer

449 views

Macaulay's example of prime ideals in $\mathbb C[X_1,X_2,X_3]$ having large number of generators

asked May 18, 2015 at 7:02

4 votes

1 answer

580 views

Example of fractional ideal whose inverse does not commute with localization

asked Feb 5, 2015 at 0:12

4 votes

2 answers

1k views

When does a faithful module have an element with zero annihilator?

asked Mar 15, 2015 at 16:49

2 votes

2 answers

589 views

Graded-irreducible ideals are irreducible?

asked Apr 7, 2014 at 20:57

1 vote

1 answer

358 views

Examples of fractional ideals whose inverse does not commute with the product

asked Feb 5, 2015 at 15:56

1 vote

0 answers

367 views

Flatness over a local noetherian ring

asked Apr 26, 2021 at 9:23

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8 Questions

Are there irreducible ideals that are not primary in $K[X_1,\dots,X_n,\dots]$?

Equation with $q$-binomial coefficients

Macaulay's example of prime ideals in $\mathbb C[X_1,X_2,X_3]$ having large number of generators

Example of fractional ideal whose inverse does not commute with localization

When does a faithful module have an element with zero annihilator?

Graded-irreducible ideals are irreducible?

Examples of fractional ideals whose inverse does not commute with the product

Flatness over a local noetherian ring