chernoff-approximation

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shpital / cheb_chernoff_heat

Code for the technical note "Chebyshev-Controlled Chernoff Approximations of the Heat Semigroup" (doi:10.5281/zenodo.21708475).

python reproducible-research heat-equation numerical-analysis chebyshev-polynomials numerical-analysis-algorithms approximation-theory numerical-analysis-library numerical-analysis-methods heat-equation-solution numerical-analysis-lab numerical-analysis-python-latex-mexico-esfm-ipn chernoff-approximation operator-semigroups

Updated Jul 30, 2026
Python

shpital / spectralnet_v5

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SpectralNet v5: spectral evaluation of 2D Chernoff–Remizov trajectories for 2D Darcy inverse problems. Companion code for Zenodo 10.5281/zenodo.19664767.

pytorch pde inverse-problems spectral-methods differentiable-programming darcy-flow operator-theory chernoff-approximation reproducibility-kit 2d-inverse-problems

Updated Apr 21, 2026
Python

shpital / spectralnet_v4

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SpectralNet v4: differentiable Chernoff–Remizov trajectories for inverse problems (1D Darcy). Companion code for Zenodo 10.5281/zenodo.19637120.

pytorch pde inverse-problems differentiable-programming darcy-flow operator-theory chernoff-approximation reproducibility-kit

Updated Apr 21, 2026
Python

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