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Multistep asymptotic pre-training strategy based on PINNs for solving steep boundary singular perturbation problems

Fujun Cao, Fei Gao, Dongfang Yuan, Junmin Liu

2024Computer Methods in Applied Mechanics and Engineering15 citationsDOI

Topics & Concepts

Singular perturbationMathematicsPerturbation (astronomy)Applied mathematicsBoundary value problemMathematical analysisCalculus (dental)PhysicsMedicineOrthodonticsQuantum mechanicsModel Reduction and Neural NetworksElectromagnetic Simulation and Numerical MethodsNumerical methods in engineering
Multistep asymptotic pre-training strategy based on PINNs for solving steep boundary singular perturbation problems | Litcius