Question

Group pairs of numbers into sets

score 95 · Answer 1 · 2026-04-14 04:59:24

95

Views

Group pairs of numbers into sets

Published on 14 Apr 2026 - 4:59

score 341 · Answer 2 · 2026-04-12 13:55:33

341

Views

How many trees over ${1,2,3,...n}$ with conditions

Published on 12 Apr 2026 - 13:55

score 140 · Answer 3 · 2026-04-12 21:57:24

140

Views

How to determine what can be the unknown variable in Prufer sequence?

Published on 12 Apr 2026 - 21:57

score 145 · Answer 4 · 2026-04-08 19:57:30

145

Views

How to reconstruct a fundamental cycle basis after removing an edge from its spanning tree in the most efficient way?

Published on 08 Apr 2026 - 19:57

score 1k · Answer 5 · 2026-04-15 05:01:06

1k

Views

How many unlabelled oriented trees with $n$ vertices?

Published on 15 Apr 2026 - 5:01

score 414 · Answer 6 · 2026-04-13 13:59:37

414

Views

Splitting a tree into two sub-graphs by removing one edge

Published on 13 Apr 2026 - 13:59

score 270 · Answer 7 · 2026-04-16 06:29:08

270

Views

Graph theory (degree of vertices of graph when it can be partitioned into two trees)

Published on 16 Apr 2026 - 6:29

score 376 · Answer 8 · 2026-04-12 14:07:08

376

Views

How to solve the k-Chinese Postman Problem (aka k-Route Inspection Problem) on a tree

Published on 12 Apr 2026 - 14:07

score 534 · Answer 9 · 2026-05-10 16:53:30

534

Views

There is a way to write TREE(3) via $F^a(n)$?

Published on 10 May 2026 - 16:53

score 78 · Answer 10 · 2026-04-12 02:41:14

78

Views

Does the tree of cuts to make a net of a convex polyhedron correspond to a net of the dual?

Published on 12 Apr 2026 - 2:41

score 242 · Answer 11 · 2026-04-11 09:14:28

242

Views

Properties of minimum spanning trees: a reference

Published on 11 Apr 2026 - 9:14

score 69 · Answer 12 · 2026-04-13 23:06:31

69

Views

If the maximum depth of a rooted ordered unlabelled binary tree is exactly $d$ what are the expected number of elements in the tree?

Published on 13 Apr 2026 - 23:06

score 597 · Answer 13 · 2026-05-10 21:14:09

597

Views

Complement of tree graph

Published on 10 May 2026 - 21:14

score 2.1k · Answer 14 · 2026-04-16 14:51:36

2.1k

Views

Graph $G$ with different weights on edges has unique minimum spanning tree

Published on 16 Apr 2026 - 14:51

score 204 · Answer 15 · 2026-04-13 16:53:40

204

Views

Automorphism group of tree as a topological group?

Published on 13 Apr 2026 - 16:53

List Question

Group pairs of numbers into sets

How many trees over ${1,2,3,...n}$ with conditions

How to determine what can be the unknown variable in Prufer sequence?

How to reconstruct a fundamental cycle basis after removing an edge from its spanning tree in the most efficient way?

How many unlabelled oriented trees with $n$ vertices?

Splitting a tree into two sub-graphs by removing one edge

Graph theory (degree of vertices of graph when it can be partitioned into two trees)

How to solve the k-Chinese Postman Problem (aka k-Route Inspection Problem) on a tree

There is a way to write TREE(3) via $F^a(n)$?

Does the tree of cuts to make a net of a convex polyhedron correspond to a net of the dual?

Properties of minimum spanning trees: a reference

If the maximum depth of a rooted ordered unlabelled binary tree is exactly $d$ what are the expected number of elements in the tree?

Complement of tree graph

Graph $G$ with different weights on edges has unique minimum spanning tree

Automorphism group of tree as a topological group?

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