ResearchBenchmarksInverse PDE Solving on Poisson (test)Follow17.02Relative ErrorFM4PDE14.626430.783246.9463.0968May 25, 2026Evaluation ResultsMethodMethodLinksRelative ErrorFM4PDEObservation setting=fu...Observation setting=full observations, Number of steps=10002026.0517.02FNOObservation setting=fu...Observation setting=full observations2026.0559.32DeepONetObservation setting=fu...Observation setting=full observations2026.0576.86