nidtec-una / nidtec-una/krysbas-dev
fliplr(dy(:, 1:k)) solves the Arnoldi problem, but dy(:, 1:k) don't
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- Dominant language
- MATLAB
- Stars
- 6
- Forks
- 2
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Description
I still have this question: whether the order matters or not when inserting the approximate eigenvectors to the Arnoldi matrix V.
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Research direction
Start at src/gmres_e.m around line 297 and reproduce the Arnoldi behavior with dy(:, 1:k) versus fliplr(dy(:, 1:k)). Determine whether the approximate eigenvector insertion order is expected to matter, then verify the corrected behavior with the available solver workflow.
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Assessment
- Tech stack
- matlab
- Domain
- hpc
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100