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math.NA2022★ 1 cited
Semi-analytic PINN methods for singularly perturbed boundary value problems
Gung-Min Gie, Youngjoon Hong, Chang-Yeol Jung
We propose a new semi-analytic physics informed neural network (PINN) to solve singularly perturbed boundary value problems. The PINN is a scientific machine learning framework tha…
math.NA2015
A New Adaptive Weighted Essentially Non-Oscillatory WENO- Scheme for Hyperbolic Conservation Laws
Chang-Yeol Jung, Thien Binh Nguyen
A new adaptive weighted essentially non-oscillatory WENO- scheme in the context of finite difference is proposed. Depending on the smoothness of the large stencil used in the re…