Question

Holder length of finite generated artinian module

score 37 · Answer 1 · 2026-04-14 22:05:30

37

Views

Holder length of finite generated artinian module

Published on 14 Apr 2026 - 22:05

score 653 · Answer 2 · 2026-04-17 14:43:31

653

Views

Find an infinity ring with a finite characteristic p

Published on 17 Apr 2026 - 14:43

score 627 · Answer 3 · 2026-05-11 04:40:54

627

Views

Elementary proof of "irreducible polynomials remain irreducible over transcendental extension"?

Published on 11 May 2026 - 4:40

score 177 · Answer 4 · 2026-05-10 12:38:12

177

Views

Intersection of a cone in the plane with lattice is finitely generated

Published on 10 May 2026 - 12:38

score 131 · Answer 5 · 2026-04-15 19:15:53

131

Views

Let $G$ be a group with $|G| = 18$. Suppose that $G$ has a cyclic subgroup of order $9$. Classify $G$

Published on 15 Apr 2026 - 19:15

score 1k · Answer 6 · 2026-05-10 18:28:06

1k

Views

Is there an elementary proof of Cayley-Bacharach that holds in the case where points are not necessarily distinct?

Published on 10 May 2026 - 18:28

score 179 · Answer 7 · 2026-05-10 12:43:15

179

Views

Does analytic completion commute with norm/valuation?

Published on 10 May 2026 - 12:43

score 174 · Answer 8 · 2026-05-10 12:34:28

174

Views

How to find examples of non-unique euclidean division in $\Bbb Z[i]$?

Published on 10 May 2026 - 12:34

score 654 · Answer 9 · 2026-05-10 19:40:50

654

Views

Restriction of homomorphism to finite index subgroup gives finite index subgroup of kernel

Published on 10 May 2026 - 19:40

score 31 · Answer 10 · 2026-04-14 08:02:07

31

Views

Proving there is a degree 1 unit in $\mathbb{Z}_n[x]$ if $p^2|n$ for some prime $p$

Published on 14 Apr 2026 - 8:02

score 106 · Answer 11 · 2026-04-17 16:19:30

106

Views

If $H \lhd G$ and $[G:H] = n,$ then $a^n \in H$ for all $a \in G$

Published on 17 Apr 2026 - 16:19

score 50 · Answer 12 · 2026-04-30 06:42:46

50

Views

Setting Ideal to Zero

Published on 30 Apr 2026 - 6:42

score 485 · Answer 13 · 2026-04-16 06:18:12

485

Views

Prove that the subgroup generated by $S$ is equivalent to the set of all integral powers of elements of $S$

Published on 16 Apr 2026 - 6:18

score 105 · Answer 14 · 2026-05-10 12:35:28

105

Views

give an example of an integral domain R of characteristic p>0, such that the map R->R, r->r^p is a non-surjective ring homomorphism

Published on 10 May 2026 - 12:35

score 72 · Answer 15 · 2026-04-13 22:02:41

72

Views

Show that the Two Given Groups are Isomorphic

Published on 13 Apr 2026 - 22:02

List Question

Holder length of finite generated artinian module

Find an infinity ring with a finite characteristic p

Elementary proof of "irreducible polynomials remain irreducible over transcendental extension"?

Intersection of a cone in the plane with lattice is finitely generated

Let $G$ be a group with $|G| = 18$. Suppose that $G$ has a cyclic subgroup of order $9$. Classify $G$

Is there an elementary proof of Cayley-Bacharach that holds in the case where points are not necessarily distinct?

Does analytic completion commute with norm/valuation?

How to find examples of non-unique euclidean division in $\Bbb Z[i]$?

Restriction of homomorphism to finite index subgroup gives finite index subgroup of kernel

Proving there is a degree 1 unit in $\mathbb{Z}_n[x]$ if $p^2|n$ for some prime $p$

If $H \lhd G$ and $[G:H] = n,$ then $a^n \in H$ for all $a \in G$

Setting Ideal to Zero

Prove that the subgroup generated by $S$ is equivalent to the set of all integral powers of elements of $S$

give an example of an integral domain R of characteristic p>0, such that the map R->R, r->r^p is a non-surjective ring homomorphism

Show that the Two Given Groups are Isomorphic

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