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Should probably be 2^k scaling.
Two papers on the subject of balancing (companion only) are:
http://www.siam.org/meetings/la03/proceedings/lemonnid.pdf
Another paper related to colleague matrices: …
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Thanks for maintaining the package. It is very useful, yet missing a crucial part for my applications: Schur(qz) decomposition - e.g.
`QZ::qz(QZ::exAB2$A, QZ::exAB2$B)`
I did not find any implemen…
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Further to recent discussions about inertia tensor, I've written a C++ function that given an inertia tensor (actually any symmetric matrix), returns the three eigenvalues in order of size. Feel free…
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If the library cusolver is chosen in the eig function of linalg, it behaves like a function I would call eigh. Wouldn't it be clearer if a function eigh is added and the cusolver-code from eig is move…
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A comprehensive listing of methods in the references.
Please remove any methods are impractical/obsolete and add methods worth implementing to the list.
Linear systems
- Stationary methods
- […
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Prior to today, the second order differentiation matrix's infinity-norms of the error on the sinc points was:
``` julia
julia> using SincFun # checkout commit 4a656dc29a34247c65388d11d513a5982b2f256d…
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```
The tests are very non-standard: some of them appear to be testing the core MTJ
classes rather than unit testing this library.
I'd be happy to help restructuring of the tests.
Other than unit t…
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```
Implement method to obtain generalized eigenvectors for defective matrix. http://en.wikipedia.org/wiki/Generalized_eigenvector Also, it is connected with Jordan form, for finding transformation ht…
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Introduction
----------------
This is an issue to discuss how eigensolvers could be added to Ginkgo.
In general, eigensolvers compute an [eigendecomposition](https://en.wikipedia.org/wiki/Eigen…
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just parking a note for computational shortcut
Khuran et al 2014 top of page 5252 for standard parameterization of generalized Ridge
Most of the jackknife-Ridge literature uses canonical parame…