helmholtz-analytics/heat

Implement Polar Decomposition

Opened this issue 2 months ago · 1 comments

mrfh92 commented 2 months ago

Feature functionality
This issue is to implement Polar Decomposition using the approach of Nakatsukasa and Freund, based on Zolotarev functions.

To do:

allow batched input in QR; see #1720
implement condition number estimation
actual Zolo-PD

github-actions commented 2 months ago

Branch features/1696-Implement_Polar_Decomposition created!