2 problems

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Conjecture relating the error constant to the observed SSP coefficient
For an explicit third-order SSP Runge–Kutta method, let the $\|\cdot\|_2$ -error constant be the constant used to measure its error in the $\|\cdot\|_2$ norm, and let the observed S…
Conjectureopennumerical-analysis runge-kutta-methods strong-stability-preserving-methodsarXiv posted 2 days ago
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Sufficiency of the bow-tie parameter region for maximum step-size coefficient
Maximum step-size conjecture. All methods in this family with $(\alpha,\beta)\in{\cal{B}}$ have maximum step-size coefficient $\gamma=1$ . This claim is intended to characterize the…
Conjectureopennumerical-analysis strong-stability-preserving-methodsarXiv posted 2 days ago

Conjecture relating the error constant to the observed SSP coefficient