ResearchBenchmarksSolving Poisson Equation on Poisson3D ComplexGeometryFollow5.6Relative L2 ErrorSEA-PINN5.5445.9226.36.678Jun 18, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorPercentage ImprovementSEA-PINN2026.065.619.92FNN-PINN2026.067—