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I rewrote the [example](https://docs.sciml.ai/dev/modules/SciMLSensitivity/pde_fitting/pde_constrained/) with `MethodOfLines`. I believe it should be a more desired approach.
```julia
using Plots
u…
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## Reason
It is often cumbersome and difficult to derive the gradient for PDE-constrained inverse optimization. It involves developing an adjoint of the forward problem and derivatives with respect…
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problems with bounds from: Gratton, S., Mouffe, M., Sartenaer, A., Toint, P. L., & Tomanos, D. (2010). Numerical experience with a recursive trust-region method for multilevel nonlinear bound-constrai…
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For `E` on a `VertexOnlyMesh` and `R` on its parent mesh, `J = firedrake.assemble(E + R)` does not work but `J = firedrake.assemble(E) + firedrake.assemble(R)` does
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Please comment here with the day you wish to present, the name of the software (linked to the website), and a sentence or two about what it does. Please make your repository public [1] and link *your*…
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Does MadNLP currently support using a lazy Jacobian and Jacobian transpose? It should be possible to use an iterative solver to solve the linear system which doesn't require forming the Jacobian matri…
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Hi all,
Many of you have reached out to me or @ChrisRackauckas about doing a GSoC related to NeuralPDE.jl, or PDE discretizers and we're both very happy to have you interested in these tools.
S…
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**Submitting author:** @dc-luo (Dingcheng Luo)
**Repository:** https://github.com/hippylib/soupy
**Branch with paper.md** (empty if default branch):
**Version:** v1.1.0
**Editor:** @jedbrown
**Review…
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# Software tools
The software tools listed here are ones that we've found useful for various [Wild Peaches](https://wildpeaches.xyz/) articles, or maybe we think they'll cool once we get around to th…
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Hi!
I am compiling a list of open source topology optimization software and the features they support. Swan's documentation doesn't seem to explain the supported features and there is a lack of ex…