644 questions

851

views

1

answer

no

votes

1 year ago rburing

"The kernel appears to have died.It will restart automatically." No graphs plotting

• jupyter-kernel
• graphics-library

plotting origin location

• plot
• origin

Plot a planar graph as a plane graph

• plot
• graph

Incidence graphs of generalised quadrangle and hexagon

implicit_plot shows wrong equation at edge of plot

• implicit_plot
• plotting

How to plot the real line in SageMath

• plot
• graphics

Digraphs with Sage

• digraph

graph plot: size of arrow heads

• plot
• arrow
• digraph

Obtaining an unmodified latex output via Sage

• digraph

coset graph

• permutation_group
• cosets
• cayleygraph

How to color area between 2+ functions

• plot
• fill

Some "strange behaviors“ of longest_path

• graph-theory
• graph-algorithm

List all connected subgraphs with exactly k vertices

• graph-theory

175

views

1

answer

1

vote

1 year ago 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

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

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

Geodesic Won't Plot

• geodesics
• sagemanifolds
• metrics
• 2Dplot
• numerical_integral

Cayley graphs for finitely presented groups

• cayleygraph

Problem with Geodesic Plotting

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

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

183

views

1

answer

no

votes

1 year ago Max Alekseyev

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

• closed
• neighborhood
• dominating
• sets

296

views

1

answer

1

vote

1 year ago rburing

Proper inheritance method for initializing specific instance of parent class

• inheritance
• SageObject