Fix the wrong definition of avnorm in applyExp#315
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mingruyang wants to merge 3 commits intov3from
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Hi Mingru, Sorry for the slow response. Have you seen that this change makes a difference in calculations you are doing (not doubting that it is the correct thing to do, just curious)? Cheers, |
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Hi Matt,
I only tested it with the sample code in the TDVP repo. Actually I didn’t see any difference in the results but it runs slightly slower.
I think it doesn’t matter in the current setting but might affect the time step adjusting.
Best,
Mingru
… On Jan 16, 2020, at 11:44 AM, mtfishman ***@***.***> wrote:
Hi Mingru,
Sorry for the slow response. Have you seen that this change makes a difference in calculations you are doing (not doubting that it is the correct thing to do, just curious)?
Cheers,
Matt
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According to page 17 of this paper,
avnormwhich is used for error estimate should be Av_{m+1} instead of Av_m.