Abstract
We prove energy stability of a standard operator-splitting method for the Cahn-Hilliard equation. We establish uniform bound of Sobolev norms of the numerical solution and convergence of the splitting approximation. This is the first energy stability result for the operator-splitting method for the Cahn-Hilliard equation. Our analysis can be extended to many other models.
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Notes
We thank the anonymous referee for pointing this out.
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Li, D., Quan, C. The Operator-Splitting Method for Cahn-Hilliard is Stable. J Sci Comput 90, 62 (2022). https://doi.org/10.1007/s10915-021-01740-4
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DOI: https://doi.org/10.1007/s10915-021-01740-4