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It might be an option to always use an external solver library (fenics, ngsolve) and only keep the analytical problems with their associated data. The discretizers would be replaced by functions which…
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Hi,
This is not really an issue. I would like to hear your view on making the pde formulations parameter dependent. I am using your package you my [bifurcation tools](https://github.com/rveltz/Pseu…
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Hello,
It would be great if we could get an implementation of scipy.linalg.solve_banded in jax.
Otherwise I am interested in similar methods for solving matrix equations of the form `A*x=b` where …
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Hi @ddemidov ,
I am using AMGCL to solve a 2D linear elasticity problem. It has a 2 $\times$ 2 block structure and works fine without nullspace vectors. But when I pass the coordinates to the solver,…
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we're currently at v0.5.0, whatever the hell that means, and I'm interested in knowing what the plans are. I'm the one driving the dev, and I'm super 100% okay with that as numerical stuff is my game,…
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```julia
using OrdinaryDiffEq, RecursiveArrayTools, LinearAlgebra, Test, SparseArrays, SparseDiffTools, Sundials
# Define the constants for the PDE
const α₂ = 1.0
const α₃ = 1.0
const β₁ = 1.0
…
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I am trying to solve the DAE system. From the results, although the loss function is very small, the status of the optimization solver is a success, but the results are not the same with the ODE or DA…
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## Reason
My motivation is for solving variational inequality problems, but as @fdkong points out grid sequencing can be generally useful for solving highly nonlinear problems. For VI problems, as no…
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So, I have a minimal example (attached) that results in an Abort trap 6.
1. Is it possible to raise an exception rather than kill the interpreter?
2. Maybe you can help me understand why this fails …
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> This paper shows the implementation and testing of a 2D CPU-GPU solver for PDE with the swept rule. The testing results indicate that speedup (>1) could only be achieved by careful selections of con…