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math.NA2024
Multilevel Picard approximations overcome the curse of dimensionality when approximating semilinear heat equations with gradient-dependent nonlinearities in -sense
Tuan Anh Nguyen
We prove that multilevel Picard approximations are capable of approximating solutions of semilinear heat equations in -sense, , in the case of gradient-de…
math.NA2024
Multilevel Picard approximations and deep neural networks with ReLU, leaky ReLU, and softplus activation overcome the curse of dimensionality when approximating semilinear parabolic partial differential equations in -sense
Ariel Neufeld, Tuan Anh Nguyen
We prove that multilevel Picard approximations and deep neural networks with ReLU, leaky ReLU, and softplus activation are capable of approximating solutions of semilinear Kolmogor…
math.NA2024★ 1 cited
Rectified deep neural networks overcome the curse of dimensionality in the numerical approximation of gradient-dependent semilinear heat equations
Ariel Neufeld, Tuan Anh Nguyen
Numerical experiments indicate that deep learning algorithms overcome the curse of dimensionality when approximating solutions of semilinear PDEs. For certain linear PDEs and semil…