User Boris

4 votes

1 answer

410 views

Can higher G-theory of Noetherian schemes be computed by derived categories?

asked May 7, 2023 at 14:35

4 votes

1 answer

167 views

Does local homomorphism of finite flat dimension preserve Krull dimension?

asked Dec 10, 2023 at 14:24

4 votes

1 answer

177 views

Computing the divisor class group of toric varieties over an arbitrary field

asked Aug 17 at 17:12

3 votes

0 answers

125 views

Computing Grothendieck group of coherent sheaves of affine toric 3-fold from a simplicial cone

asked Aug 30, 2023 at 15:52

3 votes

1 answer

132 views

How to compute the integer corresponding to a class in $G_0(B_{\mathrm{red}})$ for a commutative noetherian ring $B$?

asked Feb 4, 2023 at 2:25

3 votes

1 answer

385 views

How to compute the transfer maps for G-theory of Noetherian schemes

asked Nov 22, 2022 at 0:37

2 votes

0 answers

220 views

Is this blow-up a line bundle over the projective line

asked Sep 17, 2022 at 20:59

2 votes

1 answer

185 views

How to compute the $G$-theory groups of $k[x,y]/(xy)$ for any field $k$

asked Feb 28, 2022 at 1:21

2 votes

2 answers

320 views

How to compute the $G$-theory of the variety $\mathbb{P}^1\times\mathbb{P}^1$?

asked Feb 20, 2023 at 14:56

2 votes

0 answers

167 views

How to compute the $G$-theory of this simplicial toric surface?

asked Mar 3, 2023 at 16:17

2 votes

0 answers

161 views

Vanishing differential of Brown-Gersten-Quillen spectral sequence

asked Apr 4 at 14:43

2 votes

0 answers

108 views

Higher chow groups of affine toric varieties

asked May 2 at 18:44

1 vote

1 answer

120 views

How to compute the associated reduced ring for this finitely generated algebra?

asked Feb 3, 2023 at 1:07

1 vote

0 answers

89 views

Vanishing of chow group of 0-cycles for affine, simplicial toric varieties

asked Apr 13 at 16:13

1 vote

0 answers

78 views

Computing Chow groups of affine, simplicial toric varieties

asked Sep 21 at 22:41

1 vote

0 answers

119 views

Computing $G$-theory for a 3-dimensional affine simplicial toric variety

asked Sep 21, 2023 at 22:55

1 vote

2 answers

306 views

How to compute the higher $K$-theory of a triangulated category having a semi-orthogonal decomposition?

asked Jun 2, 2023 at 14:44

1 vote

0 answers

245 views

Characterization of morphisms of finite Tor-dimension by the hypertor functor

asked Aug 24, 2023 at 13:20

1 vote

0 answers

156 views

Is this closed subscheme a toric variety?

asked Dec 20, 2023 at 1:06

1 vote

2 answers

397 views

Is this toric variety always smooth?

asked Dec 21, 2023 at 2:02

1 vote

0 answers

26 views

Coordinate transformation for 3-dimensional simplicial cone in $\mathbb{R}^3$

asked Jan 31 at 23:07

1 vote

0 answers

92 views

Chow ring of simplicial toric varieties

asked Mar 5 at 15:05

1 vote

0 answers

68 views

Does this ring homomorphism have finite flat dimension?

asked Apr 6, 2023 at 14:01

1 vote

1 answer

138 views

Relation between $G_0(X)$ and $\mathrm{Cl}(X)$ for a normal variety $X$

asked Apr 26, 2023 at 13:35

1 vote

0 answers

84 views

How to compute the quotient and localization of the monoid algebra $kG$ for a field $k$

asked Apr 21, 2022 at 15:37

1 vote

0 answers

122 views

How to compute the G-theory groups of a blow-up of Noetherian schemes

asked Aug 27, 2022 at 13:36

1 vote

0 answers

114 views

Check whether a closed point of a Noetherian affine scheme is a local complete intersection

asked Aug 30, 2022 at 13:35

0 votes

0 answers

194 views

How to compute the $G$-theory groups of $k[x,y,z,w]/(xy-zw,yz-w^2,xw-z^2)$ for any field $k$

asked Mar 30, 2022 at 14:47

0 votes

0 answers

189 views

How to compute the exceptional divisor of this blow-up

asked Nov 15, 2022 at 12:52

0 votes

0 answers

137 views

Intersection product of $\mathbb{Q}$-Cartier divisors with irreducible complete curves is well-defined

asked Jan 16, 2023 at 16:13

Stack Exchange Network

36 Questions

Can higher G-theory of Noetherian schemes be computed by derived categories?

Does local homomorphism of finite flat dimension preserve Krull dimension?

Computing the divisor class group of toric varieties over an arbitrary field

Computing Grothendieck group of coherent sheaves of affine toric 3-fold from a simplicial cone

How to compute the integer corresponding to a class in $G_0(B_{\mathrm{red}})$ for a commutative noetherian ring $B$?

How to compute the transfer maps for G-theory of Noetherian schemes

Is this blow-up a line bundle over the projective line

How to compute the $G$-theory groups of $k[x,y]/(xy)$ for any field $k$

How to compute the $G$-theory of the variety $\mathbb{P}^1\times\mathbb{P}^1$?

How to compute the $G$-theory of this simplicial toric surface?

Vanishing differential of Brown-Gersten-Quillen spectral sequence

Higher chow groups of affine toric varieties

How to compute the associated reduced ring for this finitely generated algebra?

Vanishing of chow group of 0-cycles for affine, simplicial toric varieties

Computing Chow groups of affine, simplicial toric varieties

Computing $G$-theory for a 3-dimensional affine simplicial toric variety

How to compute the higher $K$-theory of a triangulated category having a semi-orthogonal decomposition?

Characterization of morphisms of finite Tor-dimension by the hypertor functor

Is this closed subscheme a toric variety?

Is this toric variety always smooth?

Coordinate transformation for 3-dimensional simplicial cone in $\mathbb{R}^3$

Chow ring of simplicial toric varieties

Does this ring homomorphism have finite flat dimension?

Relation between $G_0(X)$ and $\mathrm{Cl}(X)$ for a normal variety $X$

How to compute the quotient and localization of the monoid algebra $kG$ for a field $k$

How to compute the G-theory groups of a blow-up of Noetherian schemes

Check whether a closed point of a Noetherian affine scheme is a local complete intersection

How to compute the $G$-theory groups of $k[x,y,z,w]/(xy-zw,yz-w^2,xw-z^2)$ for any field $k$

How to compute the exceptional divisor of this blow-up

Intersection product of $\mathbb{Q}$-Cartier divisors with irreducible complete curves is well-defined