How to solve wave equations on unbounded domains
I demonstrate the hyperboloidal compactification method for numerically solving wave equations on unbounded domains. Animations and code included!
Dec 14, 2023
12 min read
Excising the universe over the rainbow
The last three papers by Charles W. Misner were about the hyperboloidal approach. This post is a short review of these papers motivated by the Misner Memorial Symposium on November 11, 2023.
Nov 27, 2023
14 min read
Hyperboloidal hypersurfaces split spacetime into space and time. Their mathematical definition connects to a physical principle that may be useful as a mental image for the quantum foam.
Sep 20, 2023
11 min read