User Leo Herr - MathOverflow

Leo Herr

Member for 7 years, 1 month
Last seen this week

math.utah.edu/~herr

10 Answers

Score Activity Newest

7 votes

Accepted

Applications of the Infinitesimal Lifting Property

answered Aug 11, 2020 at 1:52

4 votes

Are deformations of a scheme some kind of a "derived gerbe" under the cotangent complex?

answered Jul 21, 2017 at 3:38

3 votes

Why do Todd classes appear in Grothendieck-Riemann-Roch formula?

answered Jul 22, 2020 at 20:12

2 votes

Pushforward of structure sheaf along a torsor for a finite group

answered Dec 1, 2021 at 21:05

1 vote

Is the blowup of a toric variety corresponding to a subdivision normal?

answered Mar 23, 2022 at 17:59

1 vote

Extending rational maps of nodal curves

answered Jul 24, 2020 at 18:24

1 vote

What are Log Stacks

answered Aug 10, 2020 at 20:41

1 vote

K/G-theory of affine bundles

answered Nov 1, 2020 at 20:41

1 vote

Push-forward of divisors and intersections

answered Nov 19, 2020 at 1:35

0 votes

Is the pre-closure of the join of two projective varieties quasi-projective?

answered Nov 19, 2020 at 2:12