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1000
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482
views
1
answer
no
votes
2013-04-22 10:05:01 +0100
Jesustc
code for tail and head of an edge in a bipartite graph
combinatorics
graph
234
views
1
answer
no
votes
2024-06-10 14:52:09 +0100
eric_g
name 'Graph' is not defined
graphtheory
243
views
1
answer
no
votes
2024-02-20 18:37:32 +0100
Max Alekseyev
How to determine if two colorings of a graph are the same?
graphtheory
779
views
1
answer
3
votes
2016-10-03 23:01:15 +0100
tmonteil
How do I implement plantri in sagemath
planar-graph
550
views
1
answer
1
vote
2019-06-10 18:19:54 +0100
slelievre
Obtaining all connected simply laced graphs with Sage for GAP
graphs
quivers
gap
225
views
1
answer
no
votes
2022-08-31 23:21:09 +0100
tmonteil
The function crossing_number runs too slowly?
graphtheory
graphs
298
views
1
answer
no
votes
2016-06-30 12:03:45 +0100
Mehmet Akif Yetim
How to convert (some particular) Sage objects into Macaulay2 ones
Macaulay2
graph
ideal
140
views
1
answer
1
vote
2023-01-31 19:02:11 +0100
Max Alekseyev
Generate the list of all graph isomorphism classes of a given size n
364
views
1
answer
1
vote
2015-10-26 10:40:41 +0100
stan
Unable to simplify function output
box
graph
simplify
real
388
views
1
answer
2
votes
2012-09-21 14:19:11 +0100
G-Sage
Minor improvement to chromatic number
graph_theory
208
views
1
answer
no
votes
2024-03-04 06:27:29 +0100
licheng
Calculate the toughness of a graph
graphtheory
640
views
1
answer
1
vote
2019-05-21 12:38:47 +0100
slelievre
Maximum algebraic connectivity from a given collection of graphs
555
views
1
answer
1
vote
2020-04-16 07:45:14 +0100
slelievre
Define a graph
1k
views
1
answer
2
votes
2014-01-13 16:24:41 +0100
niles
Embedding a graphics/plot on a torus
graph
3dplot
3dplotting
embedding
180
views
1
answer
1
vote
2024-03-11 11:33:22 +0100
rburing
How to add edges while keeping the original graph unchanged
graphtheory
156
views
1
answer
3
votes
2024-10-02 13:56:31 +0100
Emmanuel Charpentier
The acyclic orientations function behaves unexpectedly
graph-theory
orientations
confirmed_issue
357
views
1
answer
1
vote
2023-05-19 18:49:28 +0100
slelievre
Cayley graphs for finitely presented groups
cayleygraph
185
views
1
answer
1
vote
2021-07-09 15:53:36 +0100
slelievre
Why does `all_graph_colorings` not generate all possible colorings?
3k
views
1
answer
3
votes
2017-10-06 19:12:15 +0100
fidbc
Finding all simply laced Dynkin graphs with a given number of vertices up to isomorphism
385
views
1
answer
1
vote
2023-05-19 14:35:14 +0100
FrédéricC
How can I compute the minimal fixing set?
graphs
Set
fixing
automorphisms
MILP_example
350
views
1
answer
no
votes
2020-02-28 12:21:55 +0100
Juanjo
Tracing a graph in sagemath
ask-sage
273
views
1
answer
no
votes
2019-08-26 21:14:07 +0100
FrédéricC
How to draw a graph whose vertices are elements of permutation group
permutation_group
Code
171
views
1
answer
no
votes
2022-08-13 06:07:22 +0100
slelievre
Cayley graph side error
cayleygraph
graphtheory
222
views
1
answer
2
votes
2024-07-21 15:27:52 +0100
rburing
The canonical labels in SageMath are different from those in nauty.
graph-theory
116
views
1
answer
no
votes
2023-12-07 02:19:59 +0100
dan_fulea
Incidence graphs of generalised quadrangle and hexagon
565
views
1
answer
1
vote
2020-11-10 15:07:24 +0100
FrédéricC
set_embedding when the embedding is not unique
planar-graph
644
views
1
answer
1
vote
2022-04-26 13:40:53 +0100
slelievre
Constructing Cayley Graphs
cayleygraph
graphtheory
algebra
group_theory
symmetric_group
233
views
1
answer
no
votes
2022-05-02 16:41:25 +0100
vidyarthi
Deleting a matching from a graph
graphtheory
combinatorics
274
views
1
answer
1
vote
2020-12-27 00:49:02 +0100
slelievre
Consider the class of all possible connected simple graphs on $n$ vertices
542
views
1
answer
no
votes
2015-08-25 09:20:31 +0100
Nathann
How do I generate list of connected graphs with given number of vertices?
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