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`dsolve` gives wrong solutions of the following 3 by 3 homogeneous linear system. Specifically, the first equation is the one not being satisfied by the solution. If the equations are reordered, the s…
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The boundary condition options are currently to fix variables to be zero at zmin and zmax
or to not do anything.
This should be changed such that the boundary condition at zmin and zmax are specif…
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While modifying the code for the CRB library, I encountered an issue with CRB apps that seems to be linked to eigen solvers.
Taking as an example the heat1D app, it works fine in sequential, but when…
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Hi all,
for my research project I have to deal with very high dimensional dense generalized eigenvalue problems and try to solve them with scipy.linalg.eigh.
Everytime the dimensions of the ma…
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Happy first birthday!
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This post extends https://github.com/scipy/scipy/issues/7339, where @yaroslavvb noticed first that EIGH was surprisingly slow in Scipy vs Numpy.
Anyways first post on Scipy for me!!! Hi all!
I c…
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i have a generalized eigenValue problem from linear stability analysis, which end up with solving Aq=wBq.
Here the following is an example of how the matrix A and B look like, a typical size of A &B…
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1. It must be a bug or a feature reques…
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> The libMesh library provides a framework for the numerical simulation of partial differential equations using arbitrary unstructured discretizations on serial and parallel platforms. A major goal of…
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I am trying to fit a spectral clustering model on a 50 X 50 symmetric adjacency matrix:
```
from sklearn.cluster import SpectralClustering
labels = SpectralClustering(n_clusters=5,
…