Question

Is it possible to 'lift' the definition of conics as conflict lines to the projective plane?

score 82 · Answer 1 · 2026-05-10 13:51:28

82

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Is it possible to 'lift' the definition of conics as conflict lines to the projective plane?

Published on 10 May 2026 - 13:51

score 1.9k · Answer 2 · 2026-04-29 12:56:10

1.9k

Views

When are curves irreducible?

Published on 29 Apr 2026 - 12:56

score 217 · Answer 3 · 2026-05-10 12:17:44

217

Views

Find a subgroup of $GL(2, \mathbb C)$ which does not contain the semisimple and unipotent parts

Published on 10 May 2026 - 12:17

score 77 · Answer 4 · 2026-05-07 16:54:45

77

Views

What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Published on 07 May 2026 - 16:54

score 76 · Answer 5 · 2026-05-10 12:34:37

76

Views

Equivalence of defining field structure and recovering field structure via abstract projective plane

Published on 10 May 2026 - 12:34

score 193 · Answer 6 · 2026-05-05 01:59:22

193

Views

An irreducible topological space $X$ admits a constant sheaf iff it is indiscrete.

Published on 05 May 2026 - 1:59

score 366 · Answer 7 · 2026-05-10 16:11:35

366

Views

The set of morphism from a tensor product to an certain ring

Published on 10 May 2026 - 16:11

score 1k · Answer 8 · 2026-04-13 06:12:44

1k

Views

About Algebraic Statistics

Published on 13 Apr 2026 - 6:12

score 73 · Answer 9 · 2026-05-10 12:13:25

73

Views

Does a ring of coordinates separate points?

Published on 10 May 2026 - 12:13

score 378 · Answer 10 · 2026-05-10 11:20:55

378

Views

Irreducible components and flat maps of schemes

Published on 10 May 2026 - 11:20

score 47 · Answer 11 · 2026-05-10 12:39:58

47

Views

A certain complete intersection family

Published on 10 May 2026 - 12:39

score 102 · Answer 12 · 2026-05-10 20:03:57

102

Views

Krull dimension of local quotient ring and that of the original ring

Published on 10 May 2026 - 20:03

score 80 · Answer 13 · 2026-05-10 20:03:59

80

Views

$depth$ of the integral closure of a notherian local domain.

Published on 10 May 2026 - 20:03

score 622 · Answer 14 · 2026-04-10 22:28:27

622

Views

Philosophy behind effective Cartier Divisors

Published on 10 Apr 2026 - 22:28

score 63 · Answer 15 · 2026-05-10 12:14:03

63

Views

Trouble understanding this proof from Humpreys: Linear Algebraic Groups

Published on 10 May 2026 - 12:14

List Question

Is it possible to 'lift' the definition of conics as conflict lines to the projective plane?

When are curves irreducible?

Find a subgroup of $GL(2, \mathbb C)$ which does not contain the semisimple and unipotent parts

What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Equivalence of defining field structure and recovering field structure via abstract projective plane

An irreducible topological space $X$ admits a constant sheaf iff it is indiscrete.

The set of morphism from a tensor product to an certain ring

About Algebraic Statistics

Does a ring of coordinates separate points?

Irreducible components and flat maps of schemes

A certain complete intersection family

Krull dimension of local quotient ring and that of the original ring

$depth$ of the integral closure of a notherian local domain.

Philosophy behind effective Cartier Divisors

Trouble understanding this proof from Humpreys: Linear Algebraic Groups

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