Licheng Zhang

windows

4

This software is great, looking forward to the release version for windows.

Enhancing property preservation in `IGGraphEditor`

4

`IGGraphEditor` is one of my favorite functions. However, I've noticed that every time I make a change to the embedding and press `shift-enter`, many properties of the graph are lost,...

Does the IGGraphEditor command fail to return the modified embedding?

4

**Describe the bug** I would like to modify the graph embedding below (the original embedding is Tutte embedding). to make it more experiment-friendly. So I used the command `IGGraphEditor` but...

Is it possible for IGGraphEditor to change the curvature of a straight edge by dragging and dropping?

1

Cross-posted at [Mathematica stack](https://mathematica.stackexchange.com/questions/278928/is-it-possible-for-iggrapheditor-to-change-the-curvature-of-a-straight-edge-by-d). ```

Add the ability to list all minimal edge cuts of a graph.

3

**Add the ability to list all minimal edge cuts of a graph.** An _edge cut_ is a set of edges that, if removed from a connected graph, will disconnect the...

Find a maximum matching of a non-bipartite graph

4

A maximum matching (also known as maximum-cardinality) matching is a matching that contains the largest possible number of edges. Now, _igraph/c_ only has `igraph_maximum_bipartite_matching`, not for non-bipartite graphs. **References** 1....

An inverse problem of graph product operation of two graphs

6

**There are algorithms to identify whether a graph is the lexicographic or Cartesian product of two smaller graphs, but I haven't seen any implementation of them in the igraph library....

Seeking to support the graph6 format.

1

[Nauty](https://pallini.di.uniroma1.it/)'s geng is a tool for generating graphs, but currently it does not support checking whether there exist (induced) subgraphs, Its encoding is mainly in the graph6 format. Can these...

How to obtain isomorphic subgraphs rather than subgraph isomorphism mappings?

1

I am considering an example: finding all isomorphic copies of the claw $K_{1,3}$ as subgraphs in the complete multipartite graph $K_{2,2,2,2}$, and, of course, counting their number. claw: ``` 4...

How can we read the graph information after certificate in Pynauty?

3

Cross-posted on [how-can-we-interpret-the-graph-information-after-certificate-in-pynauty](https://stackoverflow.com/questions/76299214/how-can-we-interpret-the-graph-information-after-certificate-in-pynauty) This may not be a software issue, but I'm writing my confusion here. In Pynauty, the function `certificate` can compute a certificate based on the canonical labeling...