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1030
questions
Tagged
459
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
710
views
1
answer
1
vote
2023-05-19 18:49:28 +0100
slelievre
Cayley graphs for finitely presented groups
cayleygraph
276
views
1
answer
1
vote
2021-07-09 15:53:36 +0100
slelievre
Why does `all_graph_colorings` not generate all possible colorings?
4k
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
729
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
552
views
1
answer
no
votes
2020-02-28 12:21:55 +0100
Juanjo
Tracing a graph in sagemath
ask-sage
450
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
390
views
1
answer
no
votes
2022-08-13 06:07:22 +0100
slelievre
Cayley graph side error
cayleygraph
graphtheory
699
views
1
answer
2
votes
2025-06-26 01:56:03 +0100
Max Alekseyev
How to find the graphs from the following collection whose adjacency spectral radius is maximum?
702
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
1k
views
1
answer
1
vote
2020-11-10 15:07:24 +0100
FrédéricC
set_embedding when the embedding is not unique
planar-graph
262
views
1
answer
no
votes
2023-12-07 02:19:59 +0100
dan_fulea
Incidence graphs of generalised quadrangle and hexagon
1k
views
1
answer
1
vote
2022-04-26 13:40:53 +0100
slelievre
Constructing Cayley Graphs
cayleygraph
graphtheory
algebra
group_theory
symmetric_group
567
views
1
answer
no
votes
2022-05-02 16:41:25 +0100
vidyarthi
Deleting a matching from a graph
graphtheory
combinatorics
465
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
805
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?
2k
views
1
answer
no
votes
2013-09-02 03:52:30 +0100
AndreWin
How can I do my matplotlib 3D graph can be rotated everybody using jmol?
matplotlib
plot3d
jmol
3dplotting
1k
views
1
answer
no
votes
2019-09-25 14:14:41 +0100
FrédéricC
How to find the subgraph homeomorphic to $K_5$ or $K_{3,3}$?
planar-graph
sagemath
754
views
1
answer
1
vote
2020-06-25 00:57:48 +0100
rburing
Graphs having highest second smallest laplacian eigen value from a collection
640
views
1
answer
no
votes
2022-06-10 17:55:55 +0100
Max Alekseyev
Color coding the colorings dictionary in graph_colorings
graphtheory
allgraphcolorings
386
views
1
answer
no
votes
2023-03-14 12:54:42 +0100
vidyarthi
Graph polynomial construction
AlgcCombinatorics
graphtheory
545
views
1
answer
1
vote
2022-12-04 12:40:53 +0100
David Coudert
Number of disjoint hamiltonian cycles in a graph
hamiltonian
traveling
602
views
1
answer
4
votes
2019-09-15 14:14:02 +0100
fmorlin
Memory leak with matroid is_connected method
graphs
GF
confirmed_issue
memory-leak
matroid
441
views
1
answer
1
vote
2019-06-06 10:43:54 +0100
slelievre
chromatic polynomial graph with loops
confirmed_issue
357
views
1
answer
no
votes
2018-03-18 11:21:32 +0100
David Coudert
Graph structure having maximum algebraic connectivity among some given blocks
495
views
1
answer
1
vote
2018-07-16 16:32:47 +0100
tmonteil
Finding the generators for automorphisms of a graph
automorphisms
generators
544
views
1
answer
1
vote
2020-09-09 18:12:48 +0100
slelievre
graph_editor doesn't work in jupyter notebook of sagemath
623
views
1
answer
1
vote
2013-03-14 12:08:21 +0100
fidbc
Algorithm implementation in Sage
graph_theory
Code
Implementation
989
views
1
answer
1
vote
2019-01-21 10:15:08 +0100
slelievre
How to compute the number of nodes in each orbit of a graph?
748
views
1
answer
no
votes
2017-07-28 20:48:28 +0100
dan_fulea
networkx can't compute algebraic connectivity
networkx
graph-theory
linear-algebra
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