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- [x] nonnegative (LP)
- [x] dual (moment) sum of squares (interpolation-based SOS/WSOS)
- [x] second-order
- [x] exponential (3-D)
- [x] rotated SOC
- [x] PSD
- [x] L_inf epigraph (useful for v…
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I'm trying to use this for my thesis, but the MOESP and N4SID algorithms seem not to give the right values. I'm using an input u in the form u = 5 * sin(0.3t) computing the output through scipy.signa…
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I thought you may be interested that I contributed a [new DARE solver](https://github.com/wpilibsuite/allwpilib/pull/5536) to WPILib that's 2.8x faster than SLICOT, the solver you use now, based on [r…
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### Describe the bug
The LCAO calculation of daily test 004_Li128C75H100O75 is unstable.
[004_Li128C75H100O75.zip](https://github.com/deepmodeling/abacus-develop/files/12679264/004_Li128C75H100O75.z…
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The davidson solver has an out-of-bounds access problem. Even when increasing the array size we get Floating point errors so something is wrong
## branch
```
main
```
## compile flags
```
c…
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This may be a novice question that I am putting forward. I am fairly new to Julia. I am solving a generalized eigenvalue problem in Julia leveraging the LOBPCG solver from the IterativeSolvers.jl pack…
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Is there any support for [generalized Laguerre polynomials](https://en.wikipedia.org/wiki/Gauss%E2%80%93Laguerre_quadrature), $L_n^\alpha(\cdot)$ where $\alpha > -1$ and $\alpha$ is a floating point n…
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By re-phrasing all computations as eigenvalue problems / rank computations, the code will be
- more stable (converting from Bernstein basis is unstable)
- more "Fortran"-izable (the `numpy` polyno…
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Some results for pp-RPA can be found in the references listed bellow.
(indirect) pp-RPA spectrum:
10.1063/1.4834875: Tables VI and VII in support doc, for BH and CH cation excitation energies. The…
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Note that `eigh` is already taken care of.