WIP: Initial IMEX tableau abstraction with generic perform_step! (ARS…#3196

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singhharsh1708 wants to merge 12 commits intoSciML:masterfrom

singhharsh1708:imex-tableau-prototype

Commits on Mar 27, 2026

WIP: Initial IMEX tableau abstraction with generic perform_step! (ARS343 prototype)

Harsh Singh
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Harsh Singh
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WIP: IMEX tableau prototype - fix perform_step and formatting

Harsh Singh
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Harsh Singh
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Fix IMEX prototype: remove ARS343 re-export (LTS safe)

Harsh Singh
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Harsh Singh
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Fix initialize! return values for IMEX caches (ensure return nothing)

Harsh Singh
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Harsh Singh
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refactor(IMEX): migrate KenCarp/Kvaerno to IMEXTableau and remove per-method implementations

Harsh Singh
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Harsh Singh
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Refactor: restrict IMEX implementation to ESDIRK methods and address review feedback

Harsh Singh
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Harsh Singh
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Cleanup: remove redundant @.. broadcast=false usage

Harsh Singh
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Harsh Singh
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Reset Project.toml to upstream master

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Harsh Singh
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Fix ARS343 embedded error estimator (satisfy order conditions for adaptive stepping)

Harsh Singh
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Harsh Singh
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Revert ARS343 embedded estimator change

Harsh Singh
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Harsh Singh
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Make ARS343 non-adaptive via btilde = nothing and guard adaptive path

Harsh Singh
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Harsh Singh
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refactor(IMEX): migrate remaining ESDIRK methods to tableau-based implementation and remove per-method caches/perform_step

Harsh Singh
authored and
Harsh Singh
committed