Question

Defining the cover relation on the product of two lattices.

score 51 · Answer 1 · 2026-03-30 09:42:09

51

Views

Defining the cover relation on the product of two lattices.

Published on 30 Mar 2026 - 9:42

score 24 · Answer 2 · 2023-07-22 10:43:55

24

Views

Examples of order relations with a particular property

Published on 22 Jul 2023 - 10:43

score 121 · Answer 3 · 2023-07-23 23:34:42

121

Views

Is there a name for this refinement of the subset ordering?

Published on 23 Jul 2023 - 23:34

score 35 · Answer 4 · 2026-03-26 10:58:29

35

Views

Fixed point of a function whose image is different to its domain.

Published on 26 Mar 2026 - 10:58

score 121 · Answer 5 · 2026-04-02 04:42:37

121

Views

The rationals and their initial segments, edited version

Published on 02 Apr 2026 - 4:42

score 39 · Answer 6 · 2026-03-30 09:35:58

39

Views

Is the lifting of an ordering $≤$ to the a relation on the powerset $X⊑Y:=∀x∈X,y∈Y. x ≤ y$ a known construction?

Published on 30 Mar 2026 - 9:35

score 907 · Answer 7 · 2023-07-27 14:56:24

907

Views

Minimal and maximal elements of a partially ordered set

Published on 27 Jul 2023 - 14:56

score 49 · Answer 8 · 2026-03-26 22:57:51

49

Views

If i have an a well ordered set in which every chain admits an upper bound then the maximal element is unique

Published on 26 Mar 2026 - 22:57

score 76 · Answer 9 · 2023-07-29 14:09:39

76

Views

Filters in a boolean ring?

Published on 29 Jul 2023 - 14:09

score 89 · Answer 10 · 2023-07-31 21:40:22

89

Views

Does similarity between 2 partially ordered sets implies the same order?

Published on 31 Jul 2023 - 21:40

score 26 · Answer 11 · 2023-08-01 17:14:54

26

Views

Max and min elements in partially ordered set

Published on 01 Aug 2023 - 17:14

score 60 · Answer 12 · 2026-03-26 12:08:27

60

Views

The natural partial order on the set of idempotents in the semigroup of Boolean relation matrices.

Published on 26 Mar 2026 - 12:08

score 75 · Answer 13 · 2023-08-04 16:10:26

75

Views

Do all sets with total order have an injective mapping to the reals?

Published on 04 Aug 2023 - 16:10

score 33 · Answer 14 · 2026-03-30 09:41:21

33

Views

Irredundant join of join-irreducibles

Published on 30 Mar 2026 - 9:41

score 33 · Answer 15 · 2023-08-06 12:07:53

33

Views

Showing greatest lower bound of two cosets is a subgroup

Published on 06 Aug 2023 - 12:07

List Question

Defining the cover relation on the product of two lattices.

Examples of order relations with a particular property

Is there a name for this refinement of the subset ordering?

Fixed point of a function whose image is different to its domain.

The rationals and their initial segments, edited version

Is the lifting of an ordering $≤$ to the a relation on the powerset $X⊑Y:=∀x∈X,y∈Y. x ≤ y$ a known construction?

Minimal and maximal elements of a partially ordered set

If i have an a well ordered set in which every chain admits an upper bound then the maximal element is unique

Filters in a boolean ring?

Does similarity between 2 partially ordered sets implies the same order?

Max and min elements in partially ordered set

The natural partial order on the set of idempotents in the semigroup of Boolean relation matrices.

Do all sets with total order have an injective mapping to the reals?

Irredundant join of join-irreducibles

Showing greatest lower bound of two cosets is a subgroup

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