User Evgeny Shinder

11 votes

Etale local fibrations in the Grothendieck ring of varieties

answered Sep 29, 2017 at 8:48

10 votes

Crepant resolutions of cDV singularities?

answered Apr 28, 2021 at 23:15

8 votes

Accepted

Classes of birationally equivalent Calabi-Yau manifolds in the Grothendieck ring

answered Dec 25, 2020 at 18:21

7 votes

Accepted

Field extensions in Grothendieck rings

answered Mar 12, 2020 at 20:49

7 votes

Heart of a bounded $t$-structure on the derived category of coherent sheaves

answered Feb 12, 2021 at 9:57

7 votes

Accepted

Torsion in the cohomology of Fano varieties of lines

answered Oct 14, 2019 at 20:52

6 votes

Do singular fibers determine the elliptic K3 surface, generically?

answered Jun 11, 2021 at 21:22

5 votes

What are positive divisors of degree 2 on Elliptic Curve $y^2=x^3-x-1$ over $\mathbb{F}_3$?

answered Dec 28, 2017 at 21:05

4 votes

Accepted

Piecewise isomorphism versus equivalence in Grothendieck ring

answered Jan 5, 2021 at 23:35

4 votes

Accepted

Locally free sheaves and vector bundles over smooth connected projective curve

answered Feb 3, 2021 at 9:20

4 votes

K-equivalence ⇒ isomorphism of Chow motives?

answered May 16, 2021 at 20:42

3 votes

Milnor lattice and Du Val singularity

answered Feb 3, 2021 at 10:07

3 votes

Accepted

Resolution of 3-fold quotient singularities

answered May 6, 2021 at 21:34

3 votes

Are exotic affine spaces motivic/whatever equivalent to affine space?

answered May 28, 2018 at 8:48

3 votes

Is the algebraic Grothendieck group of a weighted projective space finitely generated ?

answered Sep 3, 2019 at 9:54

3 votes

Accepted

Chern character of coherent sheaf on singular variety

answered Dec 10, 2019 at 23:27

2 votes

Virtual Lefschetz motive

answered Sep 29, 2017 at 10:29

2 votes

What is the fundamental group of $\mathcal O_{\mathbb P^n}(k)$ minus the zero section

answered Oct 12, 2017 at 21:19

2 votes

Accepted

the map on Picard groups induced by restriction to a toric subvariety

answered May 12, 2021 at 17:11

2 votes

Intersection theory on singular varieties by embedding to smooth ones

answered Feb 9, 2021 at 10:51

1 vote

Accepted

Family of zero dimensional subschemes

answered Dec 7, 2017 at 16:25

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21 Answers

Etale local fibrations in the Grothendieck ring of varieties

Crepant resolutions of cDV singularities?

Classes of birationally equivalent Calabi-Yau manifolds in the Grothendieck ring

Field extensions in Grothendieck rings

Heart of a bounded $t$-structure on the derived category of coherent sheaves

Torsion in the cohomology of Fano varieties of lines

Do singular fibers determine the elliptic K3 surface, generically?

What are positive divisors of degree 2 on Elliptic Curve $y^2=x^3-x-1$ over $\mathbb{F}_3$?

Piecewise isomorphism versus equivalence in Grothendieck ring

Locally free sheaves and vector bundles over smooth connected projective curve

K-equivalence ⇒ isomorphism of Chow motives?

Milnor lattice and Du Val singularity

Resolution of 3-fold quotient singularities

Are exotic affine spaces motivic/whatever equivalent to affine space?

Is the algebraic Grothendieck group of a weighted projective space finitely generated ?

Chern character of coherent sheaf on singular variety

Virtual Lefschetz motive

What is the fundamental group of $\mathcal O_{\mathbb P^n}(k)$ minus the zero section

the map on Picard groups induced by restriction to a toric subvariety

Intersection theory on singular varieties by embedding to smooth ones

Family of zero dimensional subschemes