Question

(Conceptual) Continuity of binary relation $\succsim$ and definition using contour sets

score 792 · Answer 1 · 2016-06-17 20:21:42

792

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(Conceptual) Continuity of binary relation $\succsim$ and definition using contour sets

Published on 17 Jun 2016 - 20:21

score 343 · Answer 2 · 2026-04-06 06:31:41

343

Views

Prove that $R\cap S$ is symmetric, transitive, and anti-symmetric.

Published on 06 Apr 2026 - 6:31

score 103 · Answer 3 · 2026-04-07 09:03:12

103

Views

Determine whether or not the poset $(\mathbb{N}, \propto)$ has a least element

Published on 07 Apr 2026 - 9:03

score 84 · Answer 4 · 2016-06-19 13:03:35

84

Views

Section and segment of a relation $R$

Published on 19 Jun 2016 - 13:03

score 38 · Answer 5 · 2016-06-19 16:04:26

38

Views

Which one of these two is an equivalence relation

Published on 19 Jun 2016 - 16:04

score 364 · Answer 6 · 2016-06-19 17:15:46

364

Views

Find the minimum, maximum, minimals and maximals of this relation

Published on 19 Jun 2016 - 17:15

score 25 · Answer 7 · 2016-06-20 11:01:51

25

Views

Are there established names and/or symbols for these orderings?

Published on 20 Jun 2016 - 11:01

score 65 · Answer 8 · 2016-06-20 22:03:46

65

Views

I am confused about this notation for matrix representation.

Published on 20 Jun 2016 - 22:03

score 973 · Answer 9 · 2026-04-01 11:21:32

973

Views

$\succsim$ preorder on X being continuous imply lower contour set closed

Published on 01 Apr 2026 - 11:21

score 570 · Answer 10 · 2026-04-01 11:13:40

570

Views

(Proof) Representing preorder $\succsim$ as a real-valued function.

Published on 01 Apr 2026 - 11:13

score 158 · Answer 11 · 2016-06-23 19:02:54

158

Views

Existence of an inverse relation for $R \subseteq A \times A$.

Published on 23 Jun 2016 - 19:02

score 135.7k · Answer 12 · 2026-04-07 09:02:26

135.7k

Views

What does it mean to say "a divides b"

Published on 07 Apr 2026 - 9:02

score 996 · Answer 13 · 2016-06-24 05:35:41

996

Views

Which one of the following is true of this relation?

Published on 24 Jun 2016 - 5:35

score 187 · Answer 14 · 2016-06-24 14:02:25

187

Views

Sums and products of binary relations

Published on 24 Jun 2016 - 14:02

score 837 · Answer 15 · 2016-06-26 16:56:00

837

Views

Is there a faster way to determine partial orderings of basic finite sets?

Published on 26 Jun 2016 - 16:56

List Question

(Conceptual) Continuity of binary relation $\succsim$ and definition using contour sets

Prove that $R\cap S$ is symmetric, transitive, and anti-symmetric.

Determine whether or not the poset $(\mathbb{N}, \propto)$ has a least element

Section and segment of a relation $R$

Which one of these two is an equivalence relation

Find the minimum, maximum, minimals and maximals of this relation

Are there established names and/or symbols for these orderings?

I am confused about this notation for matrix representation.

$\succsim$ preorder on X being continuous imply lower contour set closed

(Proof) Representing preorder $\succsim$ as a real-valued function.

Existence of an inverse relation for $R \subseteq A \times A$.

What does it mean to say "a divides b"

Which one of the following is true of this relation?

Sums and products of binary relations

Is there a faster way to determine partial orderings of basic finite sets?

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