Question

Examining $\mathbb{Z}[\sqrt{-3}]_{\mathfrak{p}}\subset \mathbb{Z}[\frac{1+\sqrt{-3}}{2}]_{\mathfrak{p}}$

score 107 · Answer 1 · 2026-04-15 06:08:25

107

Views

Examining $\mathbb{Z}[\sqrt{-3}]_{\mathfrak{p}}\subset \mathbb{Z}[\frac{1+\sqrt{-3}}{2}]_{\mathfrak{p}}$

Published on 15 Apr 2026 - 6:08

score 60 · Answer 2 · 2026-04-15 06:12:08

60

Views

On the two definitions of Rings of Quotients in T.Y.Lam

Published on 15 Apr 2026 - 6:12

score 343 · Answer 3 · 2026-04-16 03:57:30

343

Views

Deciding whether the maximal ideal $\mathfrak{m}R_\mathfrak{m}$ is generated by two elements

Published on 16 Apr 2026 - 3:57

score 110 · Answer 4 · 2026-05-10 12:54:58

110

Views

Why is this morphism in the saturation of a localizing set of this category?

Published on 10 May 2026 - 12:54

score 74 · Answer 5 · 2026-05-04 01:30:12

74

Views

$A$ is a domain, $Q$ a prime ideal of $A$; connection between integral closedness of $A_Q$ and $A[X]_{Q[X]}$

Published on 04 May 2026 - 1:30

score 48 · Answer 6 · 2026-04-15 21:26:29

48

Views

Let $Q$ be a prime ideal of an integral domain $A$. Is $A[X]_{Q[X]}$ some localisation of $A_Q[X]$ ?

Published on 15 Apr 2026 - 21:26

score 50 · Answer 7 · 2026-04-14 16:18:21

50

Views

Consider $\{D_i:i\in I\}$ as a collection of multiplicative closed subsets of a commutative ring $R$ and the localisation over $M$.

Published on 14 Apr 2026 - 16:18

score 181 · Answer 8 · 2026-04-13 23:01:12

181

Views

On commutative reduced local rings

Published on 13 Apr 2026 - 23:01

score 80 · Answer 9 · 2026-04-15 16:08:13

80

Views

On associated prime ideals of reduced commutative rings $R$

Published on 15 Apr 2026 - 16:08

score 284 · Answer 10 · 2026-04-29 12:42:45

284

Views

Example of a characteristic zero local ring with a quotient of positive characteristic

Published on 29 Apr 2026 - 12:42

score 47 · Answer 11 · 2026-04-17 06:51:46

47

Views

If the images of $m_1, \dots, m_r$ in $S^{-1}M$ generate the module, then so do their images in $M_f$, for some $f \in S$.

Published on 17 Apr 2026 - 6:51

score 549 · Answer 12 · 2026-04-13 09:35:27

549

Views

Example of a non-zero module that has no associated primes

Published on 13 Apr 2026 - 9:35

score 95 · Answer 13 · 2026-04-16 02:04:27

95

Views

Existence of an epimorphism of the localization to a quotient ring

Published on 16 Apr 2026 - 2:04

score 94 · Answer 14 · 2026-04-25 01:03:40

94

Views

Isomorphisms in a reflective subcategory

Published on 25 Apr 2026 - 1:03

score 80 · Answer 15 · 2026-04-09 06:57:50

80

Views

TDOA: does increasing amount of receivers when applying TDOA methods increase precision?

Published on 09 Apr 2026 - 6:57

List Question

Examining $\mathbb{Z}[\sqrt{-3}]_{\mathfrak{p}}\subset \mathbb{Z}[\frac{1+\sqrt{-3}}{2}]_{\mathfrak{p}}$

On the two definitions of Rings of Quotients in T.Y.Lam

Deciding whether the maximal ideal $\mathfrak{m}R_\mathfrak{m}$ is generated by two elements

Why is this morphism in the saturation of a localizing set of this category?

$A$ is a domain, $Q$ a prime ideal of $A$; connection between integral closedness of $A_Q$ and $A[X]_{Q[X]}$

Let $Q$ be a prime ideal of an integral domain $A$. Is $A[X]_{Q[X]}$ some localisation of $A_Q[X]$ ?

Consider $\{D_i:i\in I\}$ as a collection of multiplicative closed subsets of a commutative ring $R$ and the localisation over $M$.

On commutative reduced local rings

On associated prime ideals of reduced commutative rings $R$

Example of a characteristic zero local ring with a quotient of positive characteristic

If the images of $m_1, \dots, m_r$ in $S^{-1}M$ generate the module, then so do their images in $M_f$, for some $f \in S$.

Example of a non-zero module that has no associated primes

Existence of an epimorphism of the localization to a quotient ring

Isomorphisms in a reflective subcategory

TDOA: does increasing amount of receivers when applying TDOA methods increase precision?

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