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So most of the time, as you know, the network is stored as lists of node pairs and/or node triples... We often do not have incidence matrices directly. So there shall be a procedure building (ideally …
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Iterating over complexes is inconsistent across different complex types:
- Iterating over a simplicial or path complex yields all simplices/paths.
- Iterating over a cell complex or coloured hypergr…
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Implement functionality in sage to return the ZZ-graded cohomology with GF(p)-coefficients of an arbitrary simplicial complex as a module over the Steenrod algebra A(p).
This will depend on #6099, …
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add a generic bibtex entry with required fields and the extras we want
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# What?
There were two implementations of SCN by challenge participants:
- SCN2 only works for simplicial complexes of rank 2, and
- SCN works for simplicial complexes of any rank.
However, we sho…
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Because `cleanup()` uses HyperGraph specific methods and functions:
`XGIError: Cannot remove_edges_from to SimplicialComplex, use remove_simplices_from instead`
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# 🐛 Bug
I have a self defined kernel: basically a exponential kernel but operated in the eigenspace.
## To reproduce
** Code snippet to reproduce **
```python
class EdgeDiffusionKernelOc…
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In Julia 1.9.1 I ran the code below with the library LinearSolve.jl v2.3.0:
```
using SparseArrays, LinearSolve
n, s = 5*10^4, 20; A, b = sprand(n,n,s/n), sprand(n,s/n);
@time (x = Array(A) \ …
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It would be cool to have a method for drawing hypergraphs/simplicial complexes in the style of Fig. 1 in [this paper](https://arxiv.org/abs/2104.05457).
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I tried to call the `SimplicialComplex.incidence_matrix` (rank 2) on the shrec dataset using the code below
``` python
import toponetx.datasets as datasets
shrec, _ = datasets.mesh.shrec_16(s…