MathDB3 problems
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Symmetric-limiter conjecture on necessary conditions for incompressible flow
Symmetric-limiter conjecture. The requirement that all symmetric limiter functions lie in the Sweby region is a necessary condition for incompressible flow when symmetry is imposed…
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Theta-one limiter-region conjecture for incompressible flux-form advection
Theta-one limiter-region conjecture. Leaving the newly defined limiter region will cause practical problems for incompressible flux-form advection.
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Spekreijse-region conjecture for monotonicity of multidimensional flow limiters
Spekreijse-region conjecture. Leaving the Spekreijse region may cause practical problems, namely failure of monotonicity, in the context of directionally constant flow and flux-spl…