Derives a provably stable 3D SBP scheme for linear waves on hyperboloidal slices using compactification, rescaling, and abstract dissipation in spherical polar coordinates.
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2 Pith papers cite this work. Polarity classification is still indexing.
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2026 2verdicts
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Collocation semi-discretizations based on Chan's SBP operator are equivalent to DG semi-discretizations on the same quadrature, with extraneous modes remaining zero.
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A collocation scheme that is equivalent to discontinuous Galerkin discretizations
Collocation semi-discretizations based on Chan's SBP operator are equivalent to DG semi-discretizations on the same quadrature, with extraneous modes remaining zero.