Introduces an admissible minimizing-movement framework for parametric FEM approximations of geometric gradient flows that recovers classical BGN and MDR schemes, adds two new variants, and proves unconditional energy stability.
Stable fully discrete finite element methods with
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A minimizing-movement framework for geometric gradient flows with admissible tangential motion
Introduces an admissible minimizing-movement framework for parametric FEM approximations of geometric gradient flows that recovers classical BGN and MDR schemes, adds two new variants, and proves unconditional energy stability.