Question

Is an irreducible, asymmetric adjacency matrix diagonalizable?

score 452 · Answer 1 · 2026-04-09 03:41:40

452

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Is an irreducible, asymmetric adjacency matrix diagonalizable?

Published on 09 Apr 2026 - 3:41

score 62 · Answer 2 · 2026-04-13 12:05:05

62

Views

Interpretation of a claim in graph theory

Published on 13 Apr 2026 - 12:05

score 147 · Answer 3 · 2026-04-09 13:55:31

147

Views

What is definition of height of a binary tree?

Published on 09 Apr 2026 - 13:55

score 102 · Answer 4 · 2026-04-10 22:40:31

102

Views

How to use induction to prove this Lemma?

Published on 10 Apr 2026 - 22:40

score 104 · Answer 5 · 2019-07-04 16:55:16

104

Views

Show that every simple graph satisfies $m\geq n-k$

Published on 04 Jul 2019 - 16:55

score 43 · Answer 6 · 2026-03-25 06:32:02

43

Views

Similarity of binary graphs of same size (needed for clustering them)

Published on 25 Mar 2026 - 6:32

score 218 · Answer 7 · 2026-04-08 05:43:28

218

Views

Does $K_5$ being a minor of a graph imply it being a topological minor of that graph?

Published on 08 Apr 2026 - 5:43

score 61 · Answer 8 · 2026-04-12 20:36:39

61

Views

Define a set of arcs based on the arrangements of a permutation

Published on 12 Apr 2026 - 20:36

score 1.5k · Answer 9 · 2026-04-11 19:53:29

1.5k

Views

The proof of Fan lemma in graph theory: a step that I have trouble understanding.

Published on 11 Apr 2026 - 19:53

score 581 · Answer 10 · 2019-07-06 10:27:50

581

Views

Graph coloring problem?

Published on 06 Jul 2019 - 10:27

score 41 · Answer 11 · 2026-03-26 04:47:12

41

Views

A case of a probability graph

Published on 26 Mar 2026 - 4:47

score 216 · Answer 12 · 2026-03-25 12:51:03

216

Views

The drawn diagonals divide the $N\times N$ board into $K$ regions. For each $N$, determine the smallest and the largest possible values of $K$.

Published on 25 Mar 2026 - 12:51

score 42 · Answer 13 · 2026-04-12 23:18:36

42

Views

Number of graphs on labeled vertices that satisfy transitive closure

Published on 12 Apr 2026 - 23:18

score 271 · Answer 14 · 2026-04-10 10:09:15

271

Views

How to Contract a Loop?

Published on 10 Apr 2026 - 10:09

score 506 · Answer 15 · 2026-03-31 17:24:49

506

Views

Relation between radius of a graph and radius of circle?

Published on 31 Mar 2026 - 17:24

List Question

Is an irreducible, asymmetric adjacency matrix diagonalizable?

Interpretation of a claim in graph theory

What is definition of height of a binary tree?

How to use induction to prove this Lemma?

Show that every simple graph satisfies $m\geq n-k$

Similarity of binary graphs of same size (needed for clustering them)

Does $K_5$ being a minor of a graph imply it being a topological minor of that graph?

Define a set of arcs based on the arrangements of a permutation

The proof of Fan lemma in graph theory: a step that I have trouble understanding.

Graph coloring problem?

A case of a probability graph

The drawn diagonals divide the $N\times N$ board into $K$ regions. For each $N$, determine the smallest and the largest possible values of $K$.

Number of graphs on labeled vertices that satisfy transitive closure

How to Contract a Loop?

Relation between radius of a graph and radius of circle?

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