A weighted SAV method for gradient flows adaptively blends nonlinear energy-based and Lagrange multiplier SAV schemes to keep solutions at large time steps while tracking the original energy more closely.
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A weighted scalar auxiliary variable method for solving gradient flows: bridging the nonlinear energy-based and Lagrange multiplier approaches
A weighted SAV method for gradient flows adaptively blends nonlinear energy-based and Lagrange multiplier SAV schemes to keep solutions at large time steps while tracking the original energy more closely.