Question

When does a quasifinite surjective flat morphism have constant fiber multiplicity near a point?

score 357 · Answer 1 · 2026-03-25 06:21:21

357

Views

When does a quasifinite surjective flat morphism have constant fiber multiplicity near a point?

Published on 25 Mar 2026 - 6:21

score 52 · Answer 2 · 2026-03-26 01:08:03

52

Views

Integrally closed domains, where is the reduced hypothesis used?

Published on 26 Mar 2026 - 1:08

score 63 · Answer 3 · 2026-02-23 02:31:22

63

Views

Conceptual reason for some formal properties of integral morphisms of rings

Published on 23 Feb 2026 - 2:31

score 575 · Answer 4 · 2026-04-03 17:57:59

575

Views

Intersection over all maximal ideals of localizations

Published on 03 Apr 2026 - 17:57

score 109 · Answer 5 · 2018-12-16 20:03:27

109

Views

The normalization of an integral domain and its quotient

Published on 16 Dec 2018 - 20:03

score 91 · Answer 6 · 2026-03-30 01:16:05

91

Views

If $\langle A,B \rangle =\langle C,D \rangle$, then $\langle A-\lambda,B-\mu \rangle = $?

Published on 30 Mar 2026 - 1:16

score 44 · Answer 7 · 2018-12-17 00:31:36

44

Views

Can we find $\lambda \in \mathbb{C}$ such that $\deg(\gcd(f(t-\lambda),g(t-\lambda)))=1$?

Published on 17 Dec 2018 - 0:31

score 632 · Answer 8 · 2018-12-17 05:11:32

632

Views

Completion of DVR

Published on 17 Dec 2018 - 5:11

score 504 · Answer 9 · 2026-03-29 23:24:06

504

Views

When is a Quotient Ring equal to the Zero Ring?

Published on 29 Mar 2026 - 23:24

score 178 · Answer 10 · 2018-12-19 05:14:01

178

Views

Finiteness of the normalization of an algebra over a DVR

Published on 19 Dec 2018 - 5:14

score 170 · Answer 11 · 2026-03-26 01:08:00

170

Views

What does it mean for localization to be same if multiplicative set is different? $T^{-1}R = S^{-1}R$?

Published on 26 Mar 2026 - 1:08

score 42 · Answer 12 · 2018-12-19 13:16:23

42

Views

Algebraic structure of $\{0,1,\ldots,+\infty\}$

Published on 19 Dec 2018 - 13:16

score 1k · Answer 13 · 2026-04-03 09:44:21

1k

Views

Vector space basis for a quotient ring

Published on 03 Apr 2026 - 9:44

score 441 · Answer 14 · 2026-03-26 12:37:06

441

Views

Support of a quasi-coherent sheaf on an affine scheme

Published on 26 Mar 2026 - 12:37

score 66 · Answer 15 · 2018-12-20 15:24:50

66

Views

Finding all $\lambda \in \mathbb{C}$ such that $f(t)-\lambda$ is separable

Published on 20 Dec 2018 - 15:24

List Question

When does a quasifinite surjective flat morphism have constant fiber multiplicity near a point?

Integrally closed domains, where is the reduced hypothesis used?

Conceptual reason for some formal properties of integral morphisms of rings

Intersection over all maximal ideals of localizations

The normalization of an integral domain and its quotient

If $\langle A,B \rangle =\langle C,D \rangle$, then $\langle A-\lambda,B-\mu \rangle = $?

Can we find $\lambda \in \mathbb{C}$ such that $\deg(\gcd(f(t-\lambda),g(t-\lambda)))=1$?

Completion of DVR

When is a Quotient Ring equal to the Zero Ring?

Finiteness of the normalization of an algebra over a DVR

What does it mean for localization to be same if multiplicative set is different? $T^{-1}R = S^{-1}R$?

Algebraic structure of $\{0,1,\ldots,+\infty\}$

Vector space basis for a quotient ring

Support of a quasi-coherent sheaf on an affine scheme

Finding all $\lambda \in \mathbb{C}$ such that $f(t)-\lambda$ is separable

Trending Questions

Popular # Hahtags

Popular Questions