ResearchBenchmarksOperator Learning on Allen-Cahn phase-fieldFollow5.85Mean Relative L2 ErrorFEDONet5.64487.02998.4159.8001Sep 15, 2025Evaluation ResultsMethodMethodLinksMean Relative L2 ErrorImprovementFEDONet2025.095.8546.72DeepONet2025.0910.98—