ResearchBenchmarksSolving Two-dimensional Helmholtz Equation (k = 48π)Solving Two-dimensional Helmholtz Equation (k = 48π)Follow0L-infinity ErrorMS-SFNN-0.04360.25070.5450.8393May 29, 2026Evaluation resultsMethodMethodLinksL-infinity ErrorL2 ErrorMS-SFNN2026.0500SV-SNN2026.050.05490.004PINN2026.051.091