A semi-Lagrangian SENO scheme is proposed for advection of S2-valued functions, extending scalar methods with specialized spherical interpolation to reduce oscillations near kinks and discontinuities.
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A Semi-Lagrangian Spherical Essentially Non-Oscillatory (SENO) Scheme for Advection Equations of S2-valued Functions
A semi-Lagrangian SENO scheme is proposed for advection of S2-valued functions, extending scalar methods with specialized spherical interpolation to reduce oscillations near kinks and discontinuities.