Question

Some extended question on bounds of Rational map

score 211 · Answer 1 · 2026-04-24 00:05:49

211

Views

Some extended question on bounds of Rational map

Published on 24 Apr 2026 - 0:05

score 94 · Answer 2 · 2026-04-11 16:45:38

94

Views

Degree of a coherent sheaf after a blow up

Published on 11 Apr 2026 - 16:45

score 577 · Answer 3 · 2026-04-13 10:36:48

577

Views

Vanishing of Sheaf cohomology over (affine ) schemes

Published on 13 Apr 2026 - 10:36

score 76 · Answer 4 · 2026-04-13 20:57:14

76

Views

Existence of a universal model in each birational equivalence class of a quasiprojective variety

Published on 13 Apr 2026 - 20:57

score 134 · Answer 5 · 2026-04-13 15:17:19

134

Views

What's the meaning of "the set of isomorphic classes of extensions of $\mathcal F$ by $\mathcal G$"?

Published on 13 Apr 2026 - 15:17

score 126 · Answer 6 · 2026-04-20 12:13:05

126

Views

Completion of a stalk not integral domain

Published on 20 Apr 2026 - 12:13

score 153 · Answer 7 · 2026-04-29 12:48:47

153

Views

Conormal and Tangent Sheaves of a Distribuition in $\mathbb{P}^{n}$ when $n = 2$ and $n = 3$

Published on 29 Apr 2026 - 12:48

score 608 · Answer 8 · 2026-04-14 11:50:19

608

Views

Surjectivity on stalks implies surjectivity on sheaves

Published on 14 Apr 2026 - 11:50

score 85 · Answer 9 · 2026-04-13 02:39:58

85

Views

Isomorphism of quotient of ideals

Published on 13 Apr 2026 - 2:39

score 49 · Answer 10 · 2026-04-16 03:25:43

49

Views

if an Affine group scheme G isn't solvable then G(R) isn't solvable for some R

Published on 16 Apr 2026 - 3:25

score 58 · Answer 11 · 2026-03-26 00:20:43

58

Views

Using Serres GAGA to relate sheaf of differentials on a scheme X to the sheaf of holomorphic 1-forms on $X^{an}$?

Published on 26 Mar 2026 - 0:20

score 441 · Answer 12 · 2026-04-14 15:21:25

441

Views

Bertini's theorem for singular varieties over an algebraically closed field

Published on 14 Apr 2026 - 15:21

score 42 · Answer 13 · 2026-04-14 17:49:29

42

Views

$\mathcal{O}_Y= f_* \mathcal{O}_X$ preserved by base change

Published on 14 Apr 2026 - 17:49

score 605 · Answer 14 · 2026-04-11 10:39:10

605

Views

Equality of subsheaves on stalks implies equality of subsheaves

Published on 11 Apr 2026 - 10:39

score 81 · Answer 15 · 2026-04-09 22:54:59

81

Views

Shafarevich definition of Proper Morphism

Published on 09 Apr 2026 - 22:54

List Question

Some extended question on bounds of Rational map

Degree of a coherent sheaf after a blow up

Vanishing of Sheaf cohomology over (affine ) schemes

Existence of a universal model in each birational equivalence class of a quasiprojective variety

What's the meaning of "the set of isomorphic classes of extensions of $\mathcal F$ by $\mathcal G$"?

Completion of a stalk not integral domain

Conormal and Tangent Sheaves of a Distribuition in $\mathbb{P}^{n}$ when $n = 2$ and $n = 3$

Surjectivity on stalks implies surjectivity on sheaves

Isomorphism of quotient of ideals

if an Affine group scheme G isn't solvable then G(R) isn't solvable for some R

Using Serres GAGA to relate sheaf of differentials on a scheme X to the sheaf of holomorphic 1-forms on $X^{an}$?

Bertini's theorem for singular varieties over an algebraically closed field

$\mathcal{O}_Y= f_* \mathcal{O}_X$ preserved by base change

Equality of subsheaves on stalks implies equality of subsheaves

Shafarevich definition of Proper Morphism

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