EEngineering With Computers3/22/2026Intrinsic-metric physics-informed neural networks (IM-PINN) for reaction–diffusion dynamics on complex Riemannian manifoldsJulian Evan Chrisnanto·Yulison Herry Chrisnanto·Salsabila Rahma Alia·Nurfauzi FadillahRead at Engineering With ComputersTagsModel Reduction and Neural NetworksStatistical and Nonlinear Physics