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Add sixth-order ExpRK6s16 solver - #4893
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Jayant-kernel wants to merge 3 commits into
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Jayant-kernel wants to merge 3 commits into
Jayant-kernel wants to merge 3 commits into
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@ranocha Look at the changes when you are free |
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@ChrisRackauckas (or @ChrisRackauckas-Claude?) are better reviewers for this PR. |
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Adds ExpRK6s16, the sixth-order stiff exponential Runge–Kutta method from Luan and Alhsmy, with cached-operator and Krylov support.
Includes convergence coverage for both in-place and out-of-place problems, plus the reaction-diffusion problem from the paper's Example 5.1.
Tested the
OrdinaryDiffEqExponentialRKCore group withGROUP=Core julia --project -e 'using Pkg; Pkg.test()'fromlib/OrdinaryDiffEqExponentialRK: 179 passed, 4 marked broken.Closes #2063.