Invariants are graph properties that depends only on the abstract structure, not on particular labeling or drawings of the graph. Examples include the number of vertices and the number of edges. Here we list all the graph operations and invariants already inserted in the project, with the respective library used for implementation.
They can be used in the writing of (in)equations or after filtering, to study the output graphs.
To build the in(equations) the user can calculate the numeric invariants not only in the graph, but can also use the line graph and complement
They can be used in the conditions or after filtering, to study the output graphs.
They are invariants that are neither numeric nor boolean, but can be used to study the graphs returned in the filtering.
You can also use several usual functions in mathematics:
|Tangent||Division||Square Root||Modulus||Less Than|
|Power||Less or Equal Than|
|Greater or Equal Than|
These are basic operations that are applied to a single graph and return another graph.
Where the matrix M can be:
- Signless Laplacian
- Normalized Laplacian