Question

Existence of a denumerble partition.

score 75 · Answer 1 · 2026-03-25 16:18:11

75

Views

Existence of a denumerble partition.

Published on 25 Mar 2026 - 16:18

score 73 · Answer 2 · 2026-03-17 10:55:14

73

Views

Given N sets of partitions, find a partition such that it satisfies a criterion

Published on 17 Mar 2026 - 10:55

score 294 · Answer 3 · 2026-03-20 08:33:20

Given a decreasing family of sets and partitions with a refinement condition, is there a monotonous choice function from the partitions?

score 59 · Answer 4 · 2026-03-20 03:04:51

59

Views

Partition of an $n$-element set such that the smallest component has at least $k$ elements?

Published on 20 Mar 2026 - 3:04

score 406 · Answer 5 · 2026-03-20 00:42:13

406

Views

Number of equivalence relations on a set with $kn$ elements with the condition that each equivalence class has n elements

Published on 20 Mar 2026 - 0:42

score 37 · Answer 6 · 2026-03-22 04:53:09

37

Views

Is there a similar notion of cycle type commonly in use for finite partitions, where instead of cycle sizes one counts the block sizes?

Published on 22 Mar 2026 - 4:53

score 127 · Answer 7 · 2026-03-22 13:53:22

127

Views

Is it possible to construct two subsequences of a sequence X with specific properties such that the two subsequence sums are the same?

Published on 22 Mar 2026 - 13:53

score 115 · Answer 8 · 2026-03-20 08:38:08

115

Views

Coloring $\mathbb{R}^2$ and single-colored paths

Published on 20 Mar 2026 - 8:38

score 87 · Answer 9 · 2026-03-22 09:53:08

87

Views

A homework problem about set theory

Published on 22 Mar 2026 - 9:53

score 36 · Answer 10 · 2026-03-20 07:48:45

36

Views

Canonical name for the partition that a partition of a set induces on its subsets

Published on 20 Mar 2026 - 7:48

score 125 · Answer 11 · 2026-03-19 23:33:53

125

Views

Arzela-Ascoli argument on a partition

Published on 19 Mar 2026 - 23:33

score 65 · Answer 12 · 2026-03-25 19:03:58

65

Views

Counting partitions of an $n$-element set.

Published on 25 Mar 2026 - 19:03

score 766 · Answer 13 · 2026-03-22 19:25:31

766

Views

Properties of the Stirling numbers of the second kind (unkind question)

Published on 22 Mar 2026 - 19:25

score 578 · Answer 14 · 2026-03-25 19:09:53

578

Views

Partitioning a set of size n to k-subsets of at most size b

Published on 25 Mar 2026 - 19:09

score 2.6k · Answer 15 · 2026-03-23 01:14:16

2.6k

Views

How many partitions are there of a 5 element set into 3 parts (of a specific form)?

Published on 23 Mar 2026 - 1:14

List Question

Existence of a denumerble partition.

Given N sets of partitions, find a partition such that it satisfies a criterion

Given a decreasing family of sets and partitions with a refinement condition, is there a monotonous choice function from the partitions?

Partition of an $n$-element set such that the smallest component has at least $k$ elements?

Number of equivalence relations on a set with $kn$ elements with the condition that each equivalence class has n elements

Is there a similar notion of cycle type commonly in use for finite partitions, where instead of cycle sizes one counts the block sizes?

Is it possible to construct two subsequences of a sequence X with specific properties such that the two subsequence sums are the same?

Coloring $\mathbb{R}^2$ and single-colored paths

A homework problem about set theory

Canonical name for the partition that a partition of a set induces on its subsets

Arzela-Ascoli argument on a partition

Counting partitions of an $n$-element set.

Properties of the Stirling numbers of the second kind (unkind question)

Partitioning a set of size n to k-subsets of at most size b

How many partitions are there of a 5 element set into 3 parts (of a specific form)?

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