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When using Newton's method on a form that involves R spaces, and doing a fieldsplit, a PyOP2 error is thrown.
MWE below:
```
from firedrake import *
M = UnitSquareMesh(5, 5)
V = FunctionS…
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**What kind of problems is it mostly used for? Please describe.**
Semi-discretizations of $H^1 \times L_2$ solution fields.
**Describe the algorithm you’d like**
Stabilized Rosenbrock with sp…
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G'day all,
For quite a while now we have faced an issue with restarting some experiments (in 2D and 3D). Upon restart, the model kickstart alright, and may even progress to the next timestep successf…
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Hi,
I have been using the SymbolicWedderburn.jl package and have some questions regarding the decomposition and basis extraction.
Code:
```
using SymbolicWedderburn
using PermutationGroups
…
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Hi,
I replaced Ceres with Symforce in a graph-based VSLAM backend, result in a bad accuracy.
Here are the details:
**Screenshots**
 section, it seems to use the general sparse LU factorization (when no compression is used). Is the…
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I recently installed Underworld in a Linux Conda environment. It appears to have installed version 2.10.0, rather than the latest 2.13 - not necessarily a problem, since many of my existing models ar…
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As far as I could tell, there is no way in mpmath to solve the generalized eigenvalue problem `Ax = lambda Mx`. Is there any hope of adding this functionality?
c-f-h updated
2 years ago