996 questions

How to color area between 2+ functions

• plot
• fill

Some "strange behaviors“ of longest_path

• graph-theory
• graph-algorithm

Mysterious Disappearance of an edge

• graph-theory
• plot

How to adjust the size of graphs in `graphs_list.show_graphs`

• figsize
• graphtheory

List all connected subgraphs with exactly k vertices

• graph-theory

subgraph_search_iterator gives duplicate subgraphs

• graph-theory

139

views

1

answer

1

vote

2023-06-22 18:58:35 +0200 John Palmieri

Is there a way to check if a given simplicial complex is a pseudomanifold with boundary?

• SimplicialComplex
• pseudomanifold

¿How do I construct the real numbers from a basic magma?

• newbie
• group_theory

336

views

1

answer

2

votes

2023-06-21 16:53:47 +0200 Max Alekseyev

Find all cycles in an undirected graph

• graphtheory
• graphs

Euler Lagrange Equations on Sage

• Euler-Lagrange
• graphics

Rooted Product Graphs on Sagemath

• graph
• graph-theory
• generic-graphs

Graph sorting problem

• graphs
• generic-graphs

call SageMath from C

• programming
• script
• gap

Removing the bounding box in parametric plot

• parametric_plot

Help with Gerschgorin circle root localisation

• SageMath-9.0.app
• linux
• python

All faces of a planar graph

• planar-graph

How can I correct this error?

• tolerance
• precision
• numerical_integral
• integrated_geodesic
• geodesics

597

views

1

answer

1

vote

2023-05-26 11:09:32 +0200 rburing

Can the bytes returned by pynauty's "certificate" function be converted into a graph format readable by Sage?

• graph-theory
• nauty

Geodesic Won't Plot

• geodesics
• sagemanifolds
• metrics
• 2Dplot
• numerical_integral

Cayley graphs for finitely presented groups

• cayleygraph

356

views

1

answer

1

vote

2023-05-19 14:35:14 +0200 FrédéricC

How can I compute the minimal fixing set?

• graphs
• Set
• fixing
• automorphisms
• MILP_example

Problem with Geodesic Plotting

• geodesics
• general-relativity
• manifolds
• metrics
• 2Dplot

Bicyclic Graphs with fixed girth having highest second smallest laplacian eigen value from a collection [closed]

StreamPlot error "ndim" is not an attribute

• python
• sagemath
• streamplot
• ndim

Changing Tick Marks on Geodesic Plot

• 2Dplot
• geodesics

Is there any code to list all minimal k-distance dominating sets of a simple graph G in sagemath?

• dominating_set
• k-distance
• dominating
• sets

144

views

1

answer

no

votes

2023-04-05 16:19:27 +0200 Max Alekseyev

how to find the cardinality of neighbors of a set of vertices in a graph by using sagemath?

• closed
• neighborhood
• dominating
• sets

254

views

1

answer

1

vote

2023-04-05 11:01:49 +0200 rburing

Proper inheritance method for initializing specific instance of parent class

• inheritance
• SageObject

Rendering 3D Objects error in Sage with WSL/VSCode/Jupyter Notebook

• 3dplot
• WSL

Graph polynomial construction

• AlgcCombinatorics
• graphtheory