User Brian Klatt - MathOverflow

As of May 31, 2023, we have updated our Code of Conduct.

Brian Klatt

Member for 9 years, 3 months
Last seen more than 1 year ago

Bethlehem, Pennsylvania

Network profile

Stats

777

reputation

5k

reached

1

answer

12

questions

Loading…

Communities

About

lost in space

Badges

View all badges

This user doesn’t have any gold badges yet.

3

silver badges

Yearling

× 3

Nov 13, 2019

10

bronze badges

Curious

May 12, 2016
Commentator

Apr 14, 2017
Informed

Feb 24, 2014

Top tags

riemannian-geometry

1

Score

11

Posts

85

Posts %

dg.differential-geometry

1

Score

9

Posts

69

Posts %

spin-geometry

1

Score

4

Posts

31

Posts %

principal-bundles

1

Score

3

Posts

23

Posts %

connections

1

Score

2

Posts

15

Posts %

ap.analysis-of-pdes

0

Score

3

Posts

23

Posts %

Top posts

View all questions and answers

All Questions Answers

Score Newest

10

k-th Pontryagin class of $\Lambda^{2k}_{\pm}$ on an oriented $4k$-manifold

Apr 13, 2018

9

What does positivity of the first Pontryagin number of a vector bundle tell us?

Apr 12, 2017

8

(First) Bianchi Identities

May 19, 2018

7

"Elliptic" proof that Compact Ricci Solitons are Gradient Ricci Solitons

Feb 23, 2017

6

Hamilton-Ivey pinching in dimension 4

Jun 27, 2014

6

Index of Modified Dirac Operator

Apr 8, 2016

6

The Yamabe problem and $\phi^4$ scalar field theory?

May 11, 2016

4

Parallel Transport on Hypersurface Spinor Bundle

Jan 29, 2016

4

A Certain First-Order Differential Equation for a Closed 2-Form

Sep 29, 2016

3

Converse to Lichnerowicz Vanishing Theorem?

Apr 27, 2016

Top network posts

View all network posts

60

Rigorous underpinnings of infinitesimals in physics

28

Expression for the Maurer-Cartan form of a matrix group

11

"Why" is $\mathbb{CP}^2\mathbin{\#}\mathbb{CP}^2$ not homeomorphic to $\mathbb{CP}^2\mathbin{\#}\overline{\mathbb{CP}^2}$?

9

Mathematical content of Thirring/Sine-Gordon duality

7

Coupling a spinor field to a preexisting scalar field?