User Ben Whale - MathOverflow

Ben Whale

Member for 14 years, 7 months
Last seen this week

benwhale.com

10 Answers

Score Activity Newest

8 votes

Einstein field equations in perspectives from PDE and functional analysis

answered Nov 12, 2013 at 21:58

7 votes

Penrose’s singularity theorem

answered Dec 12, 2020 at 9:19

4 votes

Accepted

Conditions for existence of Penrose diagrams

answered Sep 5, 2015 at 12:29

4 votes

Exponential map and covariant derivative

answered May 10, 2010 at 13:34

3 votes

Principal bundle approach to general relativity

answered Mar 29, 2016 at 23:45

2 votes

Eikonal equation and double null coordinates

answered Nov 30, 2015 at 21:35

2 votes

Let $M$ be a manifold with a conformal structure and a volume measure. How can one reconstruct a metric on $M$ from this data in a geometric way?

answered Aug 26, 2023 at 11:07

1 vote

Lower bound for domain of exponential map on Lorentzian manifolds

answered Nov 30, 2023 at 1:14

1 vote

Usage/Application of Raychaudhuri equation in Riemann geometry or pure maths

answered Apr 1, 2021 at 1:20

1 vote

Conjugate point to spacelike hypersurface

answered Dec 12, 2020 at 8:28