Questions - ASKSAGE: Sage Q&A Forum

578

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2025-09-07 22:13:19 +0200 Max Alekseyev

Eigenvalues changing at only one position

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2025-07-11 06:41:25 +0200 licheng

Finding a spanning subgraph that satisfies a given condition

graphtheory

125

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1

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2025-07-01 20:40:55 +0200 Cynthia

Groebner basis computation extremely slow

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2025-06-20 01:42:18 +0200 dan_fulea

Action of symmetric group

62

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2025-06-04 12:34:25 +0200 Hola

Restricted matchings in simplicial complexes or graphs

194

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2025-05-22 21:48:26 +0200 Hola

Generating simplicial trees (equivalently, totally balanced hypergraphs) on $n$ vertices

112

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2025-05-15 19:39:16 +0200 micron

knot theory alternatives to sage?

276

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2025-05-14 07:44:43 +0200 FrédéricC

Output of RootedTrees()

82

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2025-04-15 19:25:29 +0200 John Palmieri

Having trouble latex the crystal graph using sage, KeyError: 'node_1'?

graphlatex

567

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2025-04-04 09:52:13 +0200 dantetante

How to plot points of a finite plane?

394

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2025-04-02 13:41:44 +0200 Emmanuel Charpentier

Consider the class of simple connected bicyclic graphs on $10$ vertices. Let $A$ be the adjacency matrix of any such graph.

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2025-07-13 13:29:06 +0200 licheng

Test if a graph is vertex pancyclic

346

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2025-03-09 22:53:36 +0200 Adham Elsaady

Inquiry About GSOC 2025: SageMath Project on Paths and Cycles Enumeration Methods

308

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2025-03-06 22:21:16 +0200 Max Alekseyev

How to find the graphs from the following collection whose determinant is maximum?

166

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2025-03-04 12:20:30 +0200 Sébastien

plotting graphs, vertices on some graphs are very small

453

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1

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2025-03-17 00:24:38 +0200 micron

L-infinity norm in multivariable function

174

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2025-02-01 23:34:51 +0200 Emmanuel Charpentier

How to plot this

184

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2025-01-25 13:19:34 +0200 Vaishnav

Plots not showing up for Sage+Python

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2024-12-30 17:38:52 +0200 salam

automorphism of a graph

136

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2024-10-11 14:37:16 +0200 licheng

Find a perfect bisimplicial ordering in a faster algorithm

306

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1

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2024-10-25 21:29:46 +0200 FrédéricC

A limit trivial in polar coordinates cannot be computed in Cartesian coordinates. Why ?

limit

178

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1

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2024-09-30 07:50:47 +0200 CalderEvans

How to make edges Curve with Plot

269

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1

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2024-09-08 07:39:34 +0200 Emmanuel Charpentier

`legend_label` for 2d scatter plot

2Dplot

230

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2024-08-30 13:09:19 +0200 rburing

how to get the sagemath programs related to graphs with nodes and edges

190

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2

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2024-07-26 12:17:59 +0200 Gordon

Memory leak in is_planar

533

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1

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2024-07-25 21:13:21 +0200 Hisham Bhatti

Is there a way to get the Tait graph from a knot diagram?

320

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2024-07-22 15:58:02 +0200 vdelecroix

Does Sage have a function to determine vertex cuts?

graph-theory

205

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2024-07-14 13:47:50 +0200 rewi

Does there exists any simple connected graph $G$ of order $n$, such that whenever $\dfrac{\lambda}{k}$ is an eigenvalue of the adjacency matrix of $G$

graph-theory

374

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3

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2

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2024-07-15 20:45:00 +0200 vdelecroix

Twin reduction in Graph

graph-theory

317

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1

answer

3

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2024-07-02 21:47:38 +0200 tmonteil

656 questions

Eigenvalues changing at only one position

Finding a spanning subgraph that satisfies a given condition

Groebner basis computation extremely slow

Action of symmetric group

Restricted matchings in simplicial complexes or graphs

Generating simplicial trees (equivalently, totally balanced hypergraphs) on $n$ vertices

knot theory alternatives to sage?

Output of RootedTrees()

Having trouble latex the crystal graph using sage, KeyError: 'node_1'?

How to plot points of a finite plane?

Consider the class of simple connected bicyclic graphs on $10$ vertices. Let $A$ be the adjacency matrix of any such graph.

Test if a graph is vertex pancyclic

Inquiry About GSOC 2025: SageMath Project on Paths and Cycles Enumeration Methods

How to find the graphs from the following collection whose determinant is maximum?

plotting graphs, vertices on some graphs are very small

L-infinity norm in multivariable function

How to plot this

Plots not showing up for Sage+Python

automorphism of a graph

Find a perfect bisimplicial ordering in a faster algorithm

A limit trivial in polar coordinates cannot be computed in Cartesian coordinates. Why ?

How to make edges Curve with Plot

`legend_label` for 2d scatter plot

how to get the sagemath programs related to graphs with nodes and edges

Memory leak in is_planar

Is there a way to get the Tait graph from a knot diagram?

Does Sage have a function to determine vertex cuts?

Does there exists any simple connected graph $G$ of order $n$, such that whenever $\dfrac{\lambda}{k}$ is an eigenvalue of the adjacency matrix of $G$

Twin reduction in Graph

vertex labels exceed space and intersect with edges

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